1991418000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 480

約数和(自身を含む): 7635927936

約数和(自身を除く): 5644509936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 121, 125, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 211, 220, 240, 242, 250, 260, 264, 275, 286, 300, 312, 325, 330, 363, 375, 390, 400, 422, 429, 440, 484, 500, 520, 528, 550, 572, 600, 605, 624, 633, 650, 660, 715, 726, 750, 780, 825, 844, 858, 880, 968, 975, 1000, 1040, 1055, 1100, 1144, 1200, 1210, 1266, 1300, 1320, 1375, 1430, 1452, 1500, 1560, 1573, 1625, 1650, 1688, 1716, 1815, 1936, 1950, 2000, 2110, 2145, 2200, 2288, 2321, 2420, 2532, 2600, 2640, 2743, 2750, 2860, 2904, 3000, 3025, 3120, 3146, 3165, 3250, 3300, 3376, 3432, 3575, 3630, 3900, 4125, 4220, 4290, 4400, 4642, 4719, 4840, 4875, 5064, 5200, 5275, 5486, 5500, 5720, 5808, 6000, 6050, 6292, 6330, 6500, 6600, 6864, 6963, 7150, 7260, 7800, 7865, 8229, 8250, 8440, 8580, 9075, 9284, 9438, 9680, 9750, 10128, 10550, 10725, 10972, 11000, 11440, 11605, 12100, 12584, 12660, 13000, 13200, 13715, 13926, 14300, 14520, 15125, 15600, 15730, 15825, 16458, 16500, 16880, 17160, 17875, 18150, 18568, 18876, 19500, 21100, 21450, 21944, 22000, 23210, 23595, 24200, 25168, 25320, 25531, 26000, 26375, 27430, 27852, 28600, 29040, 30173, 30250, 31460, 31650, 32916, 33000, 34320, 34815, 35750, 36300, 37136, 37752, 39000, 39325, 41145, 42200, 42900, 43888, 45375, 46420, 47190, 48400, 50640, 51062, 52750, 53625, 54860, 55704, 57200, 58025, 60346, 60500, 62920, 63300, 65832, 66000, 68575, 69630, 71500, 72600, 75504, 76593, 78000, 78650, 79125, 82290, 84400, 85800, 90519, 90750, 92840, 94380, 102124, 105500, 107250, 109720, 111408, 116050, 117975, 120692, 121000, 125840, 126600, 127655, 131664, 137150, 139260, 143000, 145200, 150865, 153186, 157300, 158250, 164580, 171600, 174075, 181038, 181500, 185680, 188760, 196625, 204248, 205725, 211000, 214500, 219440, 232100, 235950, 241384, 242000, 253200, 255310, 274300, 278520, 286000, 290125, 301730, 306372, 314600, 316500, 329160, 331903, 342875, 348150, 362076, 363000, 377520, 382965, 393250, 408496, 411450, 422000, 429000, 452595, 464200, 471900, 482768, 510620, 548600, 557040, 580250, 589875, 603460, 612744, 629200, 633000, 638275, 658320, 663806, 685750, 696300, 724152, 726000, 754325, 765930, 786500, 822900, 858000, 870375, 905190, 928400, 943800, 995709, 1021240, 1028625, 1097200, 1160500, 1179750, 1206920, 1225488, 1266000, 1276550, 1327612, 1371500, 1392600, 1448304, 1508650, 1531860, 1573000, 1645800, 1659515, 1740750, 1810380, 1887600, 1914825, 1991418, 2042480, 2057250, 2262975, 2321000, 2359500, 2413840, 2553100, 2655224, 2743000, 2785200, 3017300, 3063720, 3146000, 3191375, 3291600, 3319030, 3481500, 3620760, 3771625, 3829650, 3982836, 4114500, 4525950, 4642000, 4719000, 4978545, 5106200, 5310448, 5486000, 6034600, 6127440, 6382750, 6638060, 6963000, 7241520, 7543250, 7659300, 7965672, 8229000, 8297575, 9051900, 9438000, 9574125, 9957090, 10212400, 11314875, 12069200, 12765500, 13276120, 13926000, 15086500, 15318600, 15931344, 16458000, 16595150, 18103800, 19148250, 19914180, 22629750, 24892725, 25531000, 26552240, 30173000, 30637200, 33190300, 36207600, 38296500, 39828360, 41487875, 45259500, 49785450, 51062000, 60346000, 66380600, 76593000, 79656720, 82975750, 90519000, 99570900, 124463625, 132761200, 153186000, 165951500, 181038000, 199141800, 248927250, 331903000, 398283600, 497854500, 663806000, 995709000, 1991418000]

約数ペア:

[(1, 1991418000), (2, 995709000), (3, 663806000), (4, 497854500), (5, 398283600), (6, 331903000), (8, 248927250), (10, 199141800), (11, 181038000), (12, 165951500), (13, 153186000), (15, 132761200), (16, 124463625), (20, 99570900), (22, 90519000), (24, 82975750), (25, 79656720), (26, 76593000), (30, 66380600), (33, 60346000), (39, 51062000), (40, 49785450), (44, 45259500), (48, 41487875), (50, 39828360), (52, 38296500), (55, 36207600), (60, 33190300), (65, 30637200), (66, 30173000), (75, 26552240), (78, 25531000), (80, 24892725), (88, 22629750), (100, 19914180), (104, 19148250), (110, 18103800), (120, 16595150), (121, 16458000), (125, 15931344), (130, 15318600), (132, 15086500), (143, 13926000), (150, 13276120), (156, 12765500), (165, 12069200), (176, 11314875), (195, 10212400), (200, 9957090), (208, 9574125), (211, 9438000), (220, 9051900), (240, 8297575), (242, 8229000), (250, 7965672), (260, 7659300), (264, 7543250), (275, 7241520), (286, 6963000), (300, 6638060), (312, 6382750), (325, 6127440), (330, 6034600), (363, 5486000), (375, 5310448), (390, 5106200), (400, 4978545), (422, 4719000), (429, 4642000), (440, 4525950), (484, 4114500), (500, 3982836), (520, 3829650), (528, 3771625), (550, 3620760), (572, 3481500), (600, 3319030), (605, 3291600), (624, 3191375), (633, 3146000), (650, 3063720), (660, 3017300), (715, 2785200), (726, 2743000), (750, 2655224), (780, 2553100), (825, 2413840), (844, 2359500), (858, 2321000), (880, 2262975), (968, 2057250), (975, 2042480), (1000, 1991418), (1040, 1914825), (1055, 1887600), (1100, 1810380), (1144, 1740750), (1200, 1659515), (1210, 1645800), (1266, 1573000), (1300, 1531860), (1320, 1508650), (1375, 1448304), (1430, 1392600), (1452, 1371500), (1500, 1327612), (1560, 1276550), (1573, 1266000), (1625, 1225488), (1650, 1206920), (1688, 1179750), (1716, 1160500), (1815, 1097200), (1936, 1028625), (1950, 1021240), (2000, 995709), (2110, 943800), (2145, 928400), (2200, 905190), (2288, 870375), (2321, 858000), (2420, 822900), (2532, 786500), (2600, 765930), (2640, 754325), (2743, 726000), (2750, 724152), (2860, 696300), (2904, 685750), (3000, 663806), (3025, 658320), (3120, 638275), (3146, 633000), (3165, 629200), (3250, 612744), (3300, 603460), (3376, 589875), (3432, 580250), (3575, 557040), (3630, 548600), (3900, 510620), (4125, 482768), (4220, 471900), (4290, 464200), (4400, 452595), (4642, 429000), (4719, 422000), (4840, 411450), (4875, 408496), (5064, 393250), (5200, 382965), (5275, 377520), (5486, 363000), (5500, 362076), (5720, 348150), (5808, 342875), (6000, 331903), (6050, 329160), (6292, 316500), (6330, 314600), (6500, 306372), (6600, 301730), (6864, 290125), (6963, 286000), (7150, 278520), (7260, 274300), (7800, 255310), (7865, 253200), (8229, 242000), (8250, 241384), (8440, 235950), (8580, 232100), (9075, 219440), (9284, 214500), (9438, 211000), (9680, 205725), (9750, 204248), (10128, 196625), (10550, 188760), (10725, 185680), (10972, 181500), (11000, 181038), (11440, 174075), (11605, 171600), (12100, 164580), (12584, 158250), (12660, 157300), (13000, 153186), (13200, 150865), (13715, 145200), (13926, 143000), (14300, 139260), (14520, 137150), (15125, 131664), (15600, 127655), (15730, 126600), (15825, 125840), (16458, 121000), (16500, 120692), (16880, 117975), (17160, 116050), (17875, 111408), (18150, 109720), (18568, 107250), (18876, 105500), (19500, 102124), (21100, 94380), (21450, 92840), (21944, 90750), (22000, 90519), (23210, 85800), (23595, 84400), (24200, 82290), (25168, 79125), (25320, 78650), (25531, 78000), (26000, 76593), (26375, 75504), (27430, 72600), (27852, 71500), (28600, 69630), (29040, 68575), (30173, 66000), (30250, 65832), (31460, 63300), (31650, 62920), (32916, 60500), (33000, 60346), (34320, 58025), (34815, 57200), (35750, 55704), (36300, 54860), (37136, 53625), (37752, 52750), (39000, 51062), (39325, 50640), (41145, 48400), (42200, 47190), (42900, 46420), (43888, 45375)]