721980480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 448

約数和(自身を含む): 2709842688

約数和(自身を除く): 1987862208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 41, 48, 51, 52, 60, 64, 65, 68, 78, 80, 82, 83, 85, 96, 102, 104, 120, 123, 130, 136, 156, 160, 164, 166, 170, 192, 195, 204, 205, 208, 221, 240, 246, 249, 255, 260, 272, 312, 320, 328, 332, 340, 390, 408, 410, 415, 416, 442, 480, 492, 498, 510, 520, 533, 544, 615, 624, 656, 663, 664, 680, 697, 780, 816, 820, 830, 832, 884, 960, 984, 996, 1020, 1040, 1066, 1079, 1088, 1105, 1230, 1245, 1248, 1312, 1326, 1328, 1360, 1394, 1411, 1560, 1599, 1632, 1640, 1660, 1768, 1968, 1992, 2040, 2080, 2091, 2132, 2158, 2210, 2460, 2490, 2496, 2624, 2652, 2656, 2665, 2720, 2788, 2822, 3120, 3198, 3237, 3264, 3280, 3315, 3320, 3403, 3485, 3536, 3936, 3984, 4080, 4160, 4182, 4233, 4264, 4316, 4420, 4920, 4980, 5304, 5312, 5330, 5395, 5440, 5576, 5644, 6240, 6396, 6474, 6560, 6630, 6640, 6806, 6970, 7055, 7072, 7872, 7968, 7995, 8160, 8364, 8466, 8528, 8632, 8840, 9061, 9840, 9960, 10209, 10455, 10608, 10660, 10790, 11152, 11288, 12480, 12792, 12948, 13120, 13260, 13280, 13612, 13940, 14110, 14144, 15936, 15990, 16185, 16320, 16728, 16932, 17015, 17056, 17264, 17680, 18122, 18343, 19680, 19920, 20418, 20910, 21165, 21216, 21320, 21580, 22304, 22576, 25584, 25896, 26520, 26560, 27183, 27224, 27880, 28220, 31980, 32370, 33456, 33864, 34030, 34112, 34528, 35360, 36244, 36686, 39360, 39840, 40836, 41820, 42330, 42432, 42640, 43160, 44239, 44608, 45152, 45305, 51045, 51168, 51792, 53040, 54366, 54448, 55029, 55760, 56440, 57851, 63960, 64740, 66912, 67728, 68060, 69056, 70720, 72488, 73372, 79680, 81672, 83640, 84660, 85280, 86320, 88478, 90304, 90610, 91715, 102090, 102336, 103584, 106080, 108732, 108896, 110058, 111520, 112880, 115702, 127920, 129480, 132717, 133824, 135456, 135915, 136120, 144976, 146744, 163344, 167280, 169320, 170560, 172640, 173553, 176956, 181220, 183430, 204180, 207168, 212160, 217464, 217792, 220116, 221195, 223040, 225760, 231404, 255840, 258960, 265434, 270912, 271830, 272240, 275145, 289255, 289952, 293488, 326688, 334560, 338640, 345280, 347106, 353912, 362440, 366860, 408360, 434928, 440232, 442390, 451520, 462808, 511680, 517920, 530868, 543660, 544480, 550290, 578510, 579904, 586976, 653376, 663585, 669120, 677280, 694212, 707824, 724880, 733720, 752063, 816720, 867765, 869856, 880464, 884780, 925616, 1035840, 1061736, 1087320, 1088960, 1100580, 1157020, 1173952, 1327170, 1354560, 1388424, 1415648, 1449760, 1467440, 1504126, 1633440, 1735530, 1739712, 1760928, 1769560, 1851232, 2123472, 2174640, 2201160, 2256189, 2314040, 2654340, 2776848, 2831296, 2899520, 2934880, 3008252, 3266880, 3471060, 3521856, 3539120, 3702464, 3760315, 4246944, 4349280, 4402320, 4512378, 4628080, 5308680, 5553696, 5869760, 6016504, 6942120, 7078240, 7520630, 8493888, 8698560, 8804640, 9024756, 9256160, 10617360, 11107392, 11280945, 12033008, 13884240, 14156480, 15041260, 17609280, 18049512, 18512320, 21234720, 22561890, 24066016, 27768480, 30082520, 36099024, 42469440, 45123780, 48132032, 55536960, 60165040, 72198048, 90247560, 120330080, 144396096, 180495120, 240660160, 360990240, 721980480]

約数ペア:

[(1, 721980480), (2, 360990240), (3, 240660160), (4, 180495120), (5, 144396096), (6, 120330080), (8, 90247560), (10, 72198048), (12, 60165040), (13, 55536960), (15, 48132032), (16, 45123780), (17, 42469440), (20, 36099024), (24, 30082520), (26, 27768480), (30, 24066016), (32, 22561890), (34, 21234720), (39, 18512320), (40, 18049512), (41, 17609280), (48, 15041260), (51, 14156480), (52, 13884240), (60, 12033008), (64, 11280945), (65, 11107392), (68, 10617360), (78, 9256160), (80, 9024756), (82, 8804640), (83, 8698560), (85, 8493888), (96, 7520630), (102, 7078240), (104, 6942120), (120, 6016504), (123, 5869760), (130, 5553696), (136, 5308680), (156, 4628080), (160, 4512378), (164, 4402320), (166, 4349280), (170, 4246944), (192, 3760315), (195, 3702464), (204, 3539120), (205, 3521856), (208, 3471060), (221, 3266880), (240, 3008252), (246, 2934880), (249, 2899520), (255, 2831296), (260, 2776848), (272, 2654340), (312, 2314040), (320, 2256189), (328, 2201160), (332, 2174640), (340, 2123472), (390, 1851232), (408, 1769560), (410, 1760928), (415, 1739712), (416, 1735530), (442, 1633440), (480, 1504126), (492, 1467440), (498, 1449760), (510, 1415648), (520, 1388424), (533, 1354560), (544, 1327170), (615, 1173952), (624, 1157020), (656, 1100580), (663, 1088960), (664, 1087320), (680, 1061736), (697, 1035840), (780, 925616), (816, 884780), (820, 880464), (830, 869856), (832, 867765), (884, 816720), (960, 752063), (984, 733720), (996, 724880), (1020, 707824), (1040, 694212), (1066, 677280), (1079, 669120), (1088, 663585), (1105, 653376), (1230, 586976), (1245, 579904), (1248, 578510), (1312, 550290), (1326, 544480), (1328, 543660), (1360, 530868), (1394, 517920), (1411, 511680), (1560, 462808), (1599, 451520), (1632, 442390), (1640, 440232), (1660, 434928), (1768, 408360), (1968, 366860), (1992, 362440), (2040, 353912), (2080, 347106), (2091, 345280), (2132, 338640), (2158, 334560), (2210, 326688), (2460, 293488), (2490, 289952), (2496, 289255), (2624, 275145), (2652, 272240), (2656, 271830), (2665, 270912), (2720, 265434), (2788, 258960), (2822, 255840), (3120, 231404), (3198, 225760), (3237, 223040), (3264, 221195), (3280, 220116), (3315, 217792), (3320, 217464), (3403, 212160), (3485, 207168), (3536, 204180), (3936, 183430), (3984, 181220), (4080, 176956), (4160, 173553), (4182, 172640), (4233, 170560), (4264, 169320), (4316, 167280), (4420, 163344), (4920, 146744), (4980, 144976), (5304, 136120), (5312, 135915), (5330, 135456), (5395, 133824), (5440, 132717), (5576, 129480), (5644, 127920), (6240, 115702), (6396, 112880), (6474, 111520), (6560, 110058), (6630, 108896), (6640, 108732), (6806, 106080), (6970, 103584), (7055, 102336), (7072, 102090), (7872, 91715), (7968, 90610), (7995, 90304), (8160, 88478), (8364, 86320), (8466, 85280), (8528, 84660), (8632, 83640), (8840, 81672), (9061, 79680), (9840, 73372), (9960, 72488), (10209, 70720), (10455, 69056), (10608, 68060), (10660, 67728), (10790, 66912), (11152, 64740), (11288, 63960), (12480, 57851), (12792, 56440), (12948, 55760), (13120, 55029), (13260, 54448), (13280, 54366), (13612, 53040), (13940, 51792), (14110, 51168), (14144, 51045), (15936, 45305), (15990, 45152), (16185, 44608), (16320, 44239), (16728, 43160), (16932, 42640), (17015, 42432), (17056, 42330), (17264, 41820), (17680, 40836), (18122, 39840), (18343, 39360), (19680, 36686), (19920, 36244), (20418, 35360), (20910, 34528), (21165, 34112), (21216, 34030), (21320, 33864), (21580, 33456), (22304, 32370), (22576, 31980), (25584, 28220), (25896, 27880), (26520, 27224), (26560, 27183)]