19813414400

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 480

約数和(自身を含む): 57284333568

約数和(自身を除く): 37470919168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 31, 32, 40, 46, 50, 52, 62, 64, 65, 80, 92, 100, 104, 115, 124, 128, 130, 155, 160, 167, 184, 200, 208, 230, 248, 256, 260, 299, 310, 320, 325, 334, 368, 400, 403, 416, 460, 496, 512, 520, 575, 598, 620, 640, 650, 668, 713, 736, 775, 800, 806, 832, 835, 920, 992, 1040, 1150, 1196, 1240, 1280, 1300, 1336, 1426, 1472, 1495, 1550, 1600, 1612, 1664, 1670, 1840, 1984, 2015, 2080, 2171, 2300, 2392, 2480, 2560, 2600, 2672, 2852, 2944, 2990, 3100, 3200, 3224, 3328, 3340, 3565, 3680, 3841, 3968, 4030, 4160, 4175, 4342, 4600, 4784, 4960, 5177, 5200, 5344, 5704, 5888, 5980, 6200, 6400, 6448, 6656, 6680, 7130, 7360, 7475, 7682, 7936, 8060, 8320, 8350, 8684, 9200, 9269, 9568, 9920, 10075, 10354, 10400, 10688, 10855, 11408, 11776, 11960, 12400, 12800, 12896, 13360, 14260, 14720, 14950, 15364, 15872, 16120, 16640, 16700, 17368, 17825, 18400, 18538, 19136, 19205, 19840, 20150, 20708, 20800, 21376, 21710, 22816, 23920, 24800, 25792, 25885, 26720, 28520, 29440, 29900, 30728, 32240, 33280, 33400, 34736, 35650, 36800, 37076, 38272, 38410, 39680, 40300, 41416, 41600, 42752, 43420, 45632, 46345, 47840, 49600, 49933, 51584, 51770, 53440, 54275, 57040, 58880, 59800, 61456, 64480, 66800, 67301, 69472, 71300, 73600, 74152, 76544, 76820, 79360, 80600, 82832, 83200, 85504, 86840, 91264, 92690, 95680, 96025, 99200, 99866, 103168, 103540, 106880, 108550, 114080, 119071, 119600, 122912, 128960, 129425, 133600, 134602, 138944, 142600, 147200, 148304, 153088, 153640, 161200, 165664, 166400, 173680, 182528, 185380, 191360, 192050, 198400, 199732, 206336, 207080, 213760, 217100, 228160, 231725, 238142, 239200, 245824, 249665, 257920, 258850, 267200, 269204, 277888, 285200, 294400, 296608, 307280, 322400, 331328, 336505, 347360, 365056, 370760, 382720, 384100, 396800, 399464, 414160, 427520, 434200, 456320, 463450, 476284, 478400, 491648, 499330, 515840, 517700, 534400, 538408, 555776, 570400, 593216, 595355, 614560, 644800, 662656, 673010, 694720, 741520, 765440, 768200, 798928, 828320, 868400, 912640, 926900, 952568, 956800, 983296, 998660, 1031680, 1035400, 1068800, 1076816, 1111552, 1140800, 1186432, 1190710, 1229120, 1248325, 1289600, 1325312, 1346020, 1389440, 1483040, 1536400, 1547923, 1597856, 1656640, 1682525, 1736800, 1825280, 1853800, 1905136, 1913600, 1966592, 1997320, 2070800, 2137600, 2153632, 2281600, 2372864, 2381420, 2458240, 2496650, 2579200, 2650624, 2692040, 2778880, 2966080, 2976775, 3072800, 3095846, 3195712, 3313280, 3365050, 3473600, 3707600, 3810272, 3827200, 3994640, 4141600, 4307264, 4563200, 4745728, 4762840, 4916480, 4993300, 5158400, 5384080, 5557760, 5932160, 5953550, 6145600, 6191692, 6391424, 6626560, 6730100, 6947200, 7415200, 7620544, 7739615, 7989280, 8283200, 8614528, 9126400, 9525680, 9832960, 9986600, 10768160, 11864320, 11907100, 12291200, 12383384, 12782848, 13253120, 13460200, 13894400, 14830400, 15241088, 15479230, 15978560, 16566400, 17229056, 19051360, 19973200, 21536320, 23728640, 23814200, 24582400, 24766768, 25565696, 26920400, 27788800, 29660800, 30482176, 30958460, 31957120, 33132800, 34458112, 38102720, 38698075, 39946400, 43072640, 47628400, 49164800, 49533536, 53840800, 59321600, 60964352, 61916920, 63914240, 66265600, 76205440, 77396150, 79892800, 86145280, 95256800, 99067072, 107681600, 118643200, 123833840, 127828480, 152410880, 154792300, 159785600, 172290560, 190513600, 198134144, 215363200, 247667680, 304821760, 309584600, 319571200, 381027200, 396268288, 430726400, 495335360, 619169200, 639142400, 762054400, 792536576, 861452800, 990670720, 1238338400, 1524108800, 1981341440, 2476676800, 3962682880, 4953353600, 9906707200, 19813414400]

約数ペア:

[(1, 19813414400), (2, 9906707200), (4, 4953353600), (5, 3962682880), (8, 2476676800), (10, 1981341440), (13, 1524108800), (16, 1238338400), (20, 990670720), (23, 861452800), (25, 792536576), (26, 762054400), (31, 639142400), (32, 619169200), (40, 495335360), (46, 430726400), (50, 396268288), (52, 381027200), (62, 319571200), (64, 309584600), (65, 304821760), (80, 247667680), (92, 215363200), (100, 198134144), (104, 190513600), (115, 172290560), (124, 159785600), (128, 154792300), (130, 152410880), (155, 127828480), (160, 123833840), (167, 118643200), (184, 107681600), (200, 99067072), (208, 95256800), (230, 86145280), (248, 79892800), (256, 77396150), (260, 76205440), (299, 66265600), (310, 63914240), (320, 61916920), (325, 60964352), (334, 59321600), (368, 53840800), (400, 49533536), (403, 49164800), (416, 47628400), (460, 43072640), (496, 39946400), (512, 38698075), (520, 38102720), (575, 34458112), (598, 33132800), (620, 31957120), (640, 30958460), (650, 30482176), (668, 29660800), (713, 27788800), (736, 26920400), (775, 25565696), (800, 24766768), (806, 24582400), (832, 23814200), (835, 23728640), (920, 21536320), (992, 19973200), (1040, 19051360), (1150, 17229056), (1196, 16566400), (1240, 15978560), (1280, 15479230), (1300, 15241088), (1336, 14830400), (1426, 13894400), (1472, 13460200), (1495, 13253120), (1550, 12782848), (1600, 12383384), (1612, 12291200), (1664, 11907100), (1670, 11864320), (1840, 10768160), (1984, 9986600), (2015, 9832960), (2080, 9525680), (2171, 9126400), (2300, 8614528), (2392, 8283200), (2480, 7989280), (2560, 7739615), (2600, 7620544), (2672, 7415200), (2852, 6947200), (2944, 6730100), (2990, 6626560), (3100, 6391424), (3200, 6191692), (3224, 6145600), (3328, 5953550), (3340, 5932160), (3565, 5557760), (3680, 5384080), (3841, 5158400), (3968, 4993300), (4030, 4916480), (4160, 4762840), (4175, 4745728), (4342, 4563200), (4600, 4307264), (4784, 4141600), (4960, 3994640), (5177, 3827200), (5200, 3810272), (5344, 3707600), (5704, 3473600), (5888, 3365050), (5980, 3313280), (6200, 3195712), (6400, 3095846), (6448, 3072800), (6656, 2976775), (6680, 2966080), (7130, 2778880), (7360, 2692040), (7475, 2650624), (7682, 2579200), (7936, 2496650), (8060, 2458240), (8320, 2381420), (8350, 2372864), (8684, 2281600), (9200, 2153632), (9269, 2137600), (9568, 2070800), (9920, 1997320), (10075, 1966592), (10354, 1913600), (10400, 1905136), (10688, 1853800), (10855, 1825280), (11408, 1736800), (11776, 1682525), (11960, 1656640), (12400, 1597856), (12800, 1547923), (12896, 1536400), (13360, 1483040), (14260, 1389440), (14720, 1346020), (14950, 1325312), (15364, 1289600), (15872, 1248325), (16120, 1229120), (16640, 1190710), (16700, 1186432), (17368, 1140800), (17825, 1111552), (18400, 1076816), (18538, 1068800), (19136, 1035400), (19205, 1031680), (19840, 998660), (20150, 983296), (20708, 956800), (20800, 952568), (21376, 926900), (21710, 912640), (22816, 868400), (23920, 828320), (24800, 798928), (25792, 768200), (25885, 765440), (26720, 741520), (28520, 694720), (29440, 673010), (29900, 662656), (30728, 644800), (32240, 614560), (33280, 595355), (33400, 593216), (34736, 570400), (35650, 555776), (36800, 538408), (37076, 534400), (38272, 517700), (38410, 515840), (39680, 499330), (40300, 491648), (41416, 478400), (41600, 476284), (42752, 463450), (43420, 456320), (45632, 434200), (46345, 427520), (47840, 414160), (49600, 399464), (49933, 396800), (51584, 384100), (51770, 382720), (53440, 370760), (54275, 365056), (57040, 347360), (58880, 336505), (59800, 331328), (61456, 322400), (64480, 307280), (66800, 296608), (67301, 294400), (69472, 285200), (71300, 277888), (73600, 269204), (74152, 267200), (76544, 258850), (76820, 257920), (79360, 249665), (80600, 245824), (82832, 239200), (83200, 238142), (85504, 231725), (86840, 228160), (91264, 217100), (92690, 213760), (95680, 207080), (96025, 206336), (99200, 199732), (99866, 198400), (103168, 192050), (103540, 191360), (106880, 185380), (108550, 182528), (114080, 173680), (119071, 166400), (119600, 165664), (122912, 161200), (128960, 153640), (129425, 153088), (133600, 148304), (134602, 147200), (138944, 142600)]