394987320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4059

約数の個数: 256

約数和(自身を含む): 1620864000

約数和(自身を除く): 1225876680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4019, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8038, 8190, 9828, 10920, 12057, 12285, 14040, 16076, 16380, 19656, 20095, 24114, 24570, 28133, 32152, 32760, 36171, 40190, 48228, 49140, 52247, 56266, 60285, 72342, 80380, 84399, 96456, 98280, 104494, 108513, 112532, 120570, 140665, 144684, 156741, 160760, 168798, 180855, 208988, 217026, 225064, 241140, 253197, 261235, 281330, 289368, 313482, 337596, 361710, 365729, 417976, 421995, 434052, 470223, 482280, 506394, 522470, 542565, 562660, 626964, 675192, 723420, 731458, 759591, 783705, 843990, 868104, 940446, 1012788, 1044940, 1085130, 1097187, 1125320, 1253928, 1265985, 1410669, 1446840, 1462916, 1519182, 1567410, 1687980, 1828645, 1880892, 2025576, 2089880, 2170260, 2194374, 2351115, 2531970, 2821338, 2925832, 3038364, 3134820, 3291561, 3375960, 3657290, 3761784, 3797955, 4340520, 4388748, 4702230, 5063940, 5485935, 5642676, 6076728, 6269640, 6583122, 7053345, 7314580, 7595910, 8777496, 9404460, 9874683, 10127880, 10971870, 11285352, 13166244, 14106690, 14629160, 15191820, 16457805, 18808920, 19749366, 21943740, 26332488, 28213380, 30383640, 32915610, 39498732, 43887480, 49373415, 56426760, 65831220, 78997464, 98746830, 131662440, 197493660, 394987320]

約数ペア:

[(1, 394987320), (2, 197493660), (3, 131662440), (4, 98746830), (5, 78997464), (6, 65831220), (7, 56426760), (8, 49373415), (9, 43887480), (10, 39498732), (12, 32915610), (13, 30383640), (14, 28213380), (15, 26332488), (18, 21943740), (20, 19749366), (21, 18808920), (24, 16457805), (26, 15191820), (27, 14629160), (28, 14106690), (30, 13166244), (35, 11285352), (36, 10971870), (39, 10127880), (40, 9874683), (42, 9404460), (45, 8777496), (52, 7595910), (54, 7314580), (56, 7053345), (60, 6583122), (63, 6269640), (65, 6076728), (70, 5642676), (72, 5485935), (78, 5063940), (84, 4702230), (90, 4388748), (91, 4340520), (104, 3797955), (105, 3761784), (108, 3657290), (117, 3375960), (120, 3291561), (126, 3134820), (130, 3038364), (135, 2925832), (140, 2821338), (156, 2531970), (168, 2351115), (180, 2194374), (182, 2170260), (189, 2089880), (195, 2025576), (210, 1880892), (216, 1828645), (234, 1687980), (252, 1567410), (260, 1519182), (270, 1462916), (273, 1446840), (280, 1410669), (312, 1265985), (315, 1253928), (351, 1125320), (360, 1097187), (364, 1085130), (378, 1044940), (390, 1012788), (420, 940446), (455, 868104), (468, 843990), (504, 783705), (520, 759591), (540, 731458), (546, 723420), (585, 675192), (630, 626964), (702, 562660), (728, 542565), (756, 522470), (780, 506394), (819, 482280), (840, 470223), (910, 434052), (936, 421995), (945, 417976), (1080, 365729), (1092, 361710), (1170, 337596), (1260, 313482), (1365, 289368), (1404, 281330), (1512, 261235), (1560, 253197), (1638, 241140), (1755, 225064), (1820, 217026), (1890, 208988), (2184, 180855), (2340, 168798), (2457, 160760), (2520, 156741), (2730, 144684), (2808, 140665), (3276, 120570), (3510, 112532), (3640, 108513), (3780, 104494), (4019, 98280), (4095, 96456), (4680, 84399), (4914, 80380), (5460, 72342), (6552, 60285), (7020, 56266), (7560, 52247), (8038, 49140), (8190, 48228), (9828, 40190), (10920, 36171), (12057, 32760), (12285, 32152), (14040, 28133), (16076, 24570), (16380, 24114), (19656, 20095)]