21798277440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2118

約数の個数: 336

約数和(自身を含む): 75437268480

約数和(自身を除く): 53638991040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 361, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 722, 744, 760, 912, 930, 960, 992, 1083, 1140, 1178, 1216, 1240, 1444, 1488, 1520, 1767, 1805, 1824, 1860, 1984, 2029, 2166, 2280, 2356, 2480, 2888, 2945, 2976, 3040, 3534, 3610, 3648, 3720, 4058, 4332, 4560, 4712, 4960, 5415, 5776, 5890, 5952, 6080, 6087, 7068, 7220, 7440, 8116, 8664, 8835, 9120, 9424, 9920, 10145, 10830, 11191, 11552, 11780, 12174, 14136, 14440, 14880, 16232, 17328, 17670, 18240, 18848, 20290, 21660, 22382, 23104, 23560, 24348, 28272, 28880, 29760, 30435, 32464, 33573, 34656, 35340, 37696, 38551, 40580, 43320, 44764, 47120, 48696, 55955, 56544, 57760, 60870, 62899, 64928, 67146, 69312, 70680, 77102, 81160, 86640, 89528, 94240, 97392, 111910, 113088, 115520, 115653, 121740, 125798, 129856, 134292, 141360, 154204, 162320, 167865, 173280, 179056, 188480, 188697, 192755, 194784, 223820, 231306, 243480, 251596, 268584, 282720, 308408, 314495, 324640, 335730, 346560, 358112, 377394, 385510, 389568, 447640, 462612, 486960, 503192, 537168, 565440, 578265, 616816, 628990, 649280, 671460, 716224, 732469, 754788, 771020, 895280, 925224, 943485, 973920, 1006384, 1074336, 1156530, 1195081, 1233632, 1257980, 1342920, 1464938, 1509576, 1542040, 1790560, 1850448, 1886970, 1947840, 2012768, 2148672, 2197407, 2313060, 2390162, 2467264, 2515960, 2685840, 2929876, 3019152, 3084080, 3581120, 3585243, 3662345, 3700896, 3773940, 4025536, 4394814, 4626120, 4780324, 5031920, 5371680, 5859752, 5975405, 6038304, 6168160, 7170486, 7324690, 7401792, 7547880, 8789628, 9252240, 9560648, 10063840, 10743360, 10987035, 11719504, 11950810, 12076608, 12336320, 14340972, 14649380, 15095760, 17579256, 17926215, 18504480, 19121296, 20127680, 21974070, 22706539, 23439008, 23901620, 28681944, 29298760, 30191520, 35158512, 35852430, 37008960, 38242592, 43948140, 45413078, 46878016, 47803240, 57363888, 58597520, 60383040, 68119617, 70317024, 71704860, 76485184, 87896280, 90826156, 95606480, 113532695, 114727776, 117195040, 136239234, 140634048, 143409720, 175792560, 181652312, 191212960, 227065390, 229455552, 234390080, 272478468, 286819440, 340598085, 351585120, 363304624, 382425920, 454130780, 544956936, 573638880, 681196170, 703170240, 726609248, 908261560, 1089913872, 1147277760, 1362392340, 1453218496, 1816523120, 2179827744, 2724784680, 3633046240, 4359655488, 5449569360, 7266092480, 10899138720, 21798277440]

約数ペア:

[(1, 21798277440), (2, 10899138720), (3, 7266092480), (4, 5449569360), (5, 4359655488), (6, 3633046240), (8, 2724784680), (10, 2179827744), (12, 1816523120), (15, 1453218496), (16, 1362392340), (19, 1147277760), (20, 1089913872), (24, 908261560), (30, 726609248), (31, 703170240), (32, 681196170), (38, 573638880), (40, 544956936), (48, 454130780), (57, 382425920), (60, 363304624), (62, 351585120), (64, 340598085), (76, 286819440), (80, 272478468), (93, 234390080), (95, 229455552), (96, 227065390), (114, 191212960), (120, 181652312), (124, 175792560), (152, 143409720), (155, 140634048), (160, 136239234), (186, 117195040), (190, 114727776), (192, 113532695), (228, 95606480), (240, 90826156), (248, 87896280), (285, 76485184), (304, 71704860), (310, 70317024), (320, 68119617), (361, 60383040), (372, 58597520), (380, 57363888), (456, 47803240), (465, 46878016), (480, 45413078), (496, 43948140), (570, 38242592), (589, 37008960), (608, 35852430), (620, 35158512), (722, 30191520), (744, 29298760), (760, 28681944), (912, 23901620), (930, 23439008), (960, 22706539), (992, 21974070), (1083, 20127680), (1140, 19121296), (1178, 18504480), (1216, 17926215), (1240, 17579256), (1444, 15095760), (1488, 14649380), (1520, 14340972), (1767, 12336320), (1805, 12076608), (1824, 11950810), (1860, 11719504), (1984, 10987035), (2029, 10743360), (2166, 10063840), (2280, 9560648), (2356, 9252240), (2480, 8789628), (2888, 7547880), (2945, 7401792), (2976, 7324690), (3040, 7170486), (3534, 6168160), (3610, 6038304), (3648, 5975405), (3720, 5859752), (4058, 5371680), (4332, 5031920), (4560, 4780324), (4712, 4626120), (4960, 4394814), (5415, 4025536), (5776, 3773940), (5890, 3700896), (5952, 3662345), (6080, 3585243), (6087, 3581120), (7068, 3084080), (7220, 3019152), (7440, 2929876), (8116, 2685840), (8664, 2515960), (8835, 2467264), (9120, 2390162), (9424, 2313060), (9920, 2197407), (10145, 2148672), (10830, 2012768), (11191, 1947840), (11552, 1886970), (11780, 1850448), (12174, 1790560), (14136, 1542040), (14440, 1509576), (14880, 1464938), (16232, 1342920), (17328, 1257980), (17670, 1233632), (18240, 1195081), (18848, 1156530), (20290, 1074336), (21660, 1006384), (22382, 973920), (23104, 943485), (23560, 925224), (24348, 895280), (28272, 771020), (28880, 754788), (29760, 732469), (30435, 716224), (32464, 671460), (33573, 649280), (34656, 628990), (35340, 616816), (37696, 578265), (38551, 565440), (40580, 537168), (43320, 503192), (44764, 486960), (47120, 462612), (48696, 447640), (55955, 389568), (56544, 385510), (57760, 377394), (60870, 358112), (62899, 346560), (64928, 335730), (67146, 324640), (69312, 314495), (70680, 308408), (77102, 282720), (81160, 268584), (86640, 251596), (89528, 243480), (94240, 231306), (97392, 223820), (111910, 194784), (113088, 192755), (115520, 188697), (115653, 188480), (121740, 179056), (125798, 173280), (129856, 167865), (134292, 162320), (141360, 154204)]