1019138640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 320

約数和(自身を含む): 3611768832

約数和(自身を除く): 2592630192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 41, 48, 52, 60, 62, 65, 78, 80, 82, 93, 104, 120, 123, 124, 130, 155, 156, 164, 186, 195, 205, 208, 240, 246, 248, 257, 260, 310, 312, 328, 372, 390, 403, 410, 465, 492, 496, 514, 520, 533, 615, 620, 624, 656, 744, 771, 780, 806, 820, 930, 984, 1028, 1040, 1066, 1209, 1230, 1240, 1271, 1285, 1488, 1542, 1560, 1599, 1612, 1640, 1860, 1968, 2015, 2056, 2132, 2418, 2460, 2480, 2542, 2570, 2665, 3084, 3120, 3198, 3224, 3280, 3341, 3720, 3813, 3855, 4030, 4112, 4264, 4836, 4920, 5084, 5140, 5330, 6045, 6168, 6355, 6396, 6448, 6682, 7440, 7626, 7710, 7967, 7995, 8060, 8528, 9672, 9840, 10023, 10168, 10280, 10537, 10660, 12090, 12336, 12710, 12792, 13364, 15252, 15420, 15934, 15990, 16120, 16523, 16705, 19065, 19344, 20046, 20336, 20560, 21074, 21320, 23901, 24180, 25420, 25584, 26728, 30504, 30840, 31611, 31868, 31980, 32240, 33046, 33410, 38130, 39835, 40092, 42148, 42640, 47802, 48360, 49569, 50115, 50840, 52685, 53456, 61008, 61680, 63222, 63736, 63960, 66092, 66820, 76260, 79670, 80184, 82615, 84296, 95604, 96720, 99138, 100230, 101680, 103571, 105370, 119505, 126444, 127472, 127920, 132184, 133640, 136981, 152520, 158055, 159340, 160368, 165230, 168592, 191208, 198276, 200460, 207142, 210740, 239010, 247845, 252888, 264368, 267280, 273962, 305040, 310713, 316110, 318680, 326647, 330460, 382416, 396552, 400920, 410943, 414284, 421480, 478020, 495690, 505776, 517855, 547924, 621426, 632220, 637360, 653294, 660920, 684905, 793104, 801840, 821886, 828568, 842960, 956040, 979941, 991380, 1035710, 1095848, 1242852, 1264440, 1306588, 1321840, 1369810, 1553565, 1633235, 1643772, 1657136, 1912080, 1959882, 1982760, 2054715, 2071420, 2191696, 2485704, 2528880, 2613176, 2739620, 3107130, 3266470, 3287544, 3919764, 3965520, 4109430, 4142840, 4246411, 4899705, 4971408, 5226352, 5479240, 6214260, 6532940, 6575088, 7839528, 8218860, 8285680, 8492822, 9799410, 10958480, 12428520, 12739233, 13065880, 15679056, 16437720, 16985644, 19598820, 21232055, 24857040, 25478466, 26131760, 32875440, 33971288, 39197640, 42464110, 50956932, 63696165, 67942576, 78395280, 84928220, 101913864, 127392330, 169856440, 203827728, 254784660, 339712880, 509569320, 1019138640]

約数ペア:

[(1, 1019138640), (2, 509569320), (3, 339712880), (4, 254784660), (5, 203827728), (6, 169856440), (8, 127392330), (10, 101913864), (12, 84928220), (13, 78395280), (15, 67942576), (16, 63696165), (20, 50956932), (24, 42464110), (26, 39197640), (30, 33971288), (31, 32875440), (39, 26131760), (40, 25478466), (41, 24857040), (48, 21232055), (52, 19598820), (60, 16985644), (62, 16437720), (65, 15679056), (78, 13065880), (80, 12739233), (82, 12428520), (93, 10958480), (104, 9799410), (120, 8492822), (123, 8285680), (124, 8218860), (130, 7839528), (155, 6575088), (156, 6532940), (164, 6214260), (186, 5479240), (195, 5226352), (205, 4971408), (208, 4899705), (240, 4246411), (246, 4142840), (248, 4109430), (257, 3965520), (260, 3919764), (310, 3287544), (312, 3266470), (328, 3107130), (372, 2739620), (390, 2613176), (403, 2528880), (410, 2485704), (465, 2191696), (492, 2071420), (496, 2054715), (514, 1982760), (520, 1959882), (533, 1912080), (615, 1657136), (620, 1643772), (624, 1633235), (656, 1553565), (744, 1369810), (771, 1321840), (780, 1306588), (806, 1264440), (820, 1242852), (930, 1095848), (984, 1035710), (1028, 991380), (1040, 979941), (1066, 956040), (1209, 842960), (1230, 828568), (1240, 821886), (1271, 801840), (1285, 793104), (1488, 684905), (1542, 660920), (1560, 653294), (1599, 637360), (1612, 632220), (1640, 621426), (1860, 547924), (1968, 517855), (2015, 505776), (2056, 495690), (2132, 478020), (2418, 421480), (2460, 414284), (2480, 410943), (2542, 400920), (2570, 396552), (2665, 382416), (3084, 330460), (3120, 326647), (3198, 318680), (3224, 316110), (3280, 310713), (3341, 305040), (3720, 273962), (3813, 267280), (3855, 264368), (4030, 252888), (4112, 247845), (4264, 239010), (4836, 210740), (4920, 207142), (5084, 200460), (5140, 198276), (5330, 191208), (6045, 168592), (6168, 165230), (6355, 160368), (6396, 159340), (6448, 158055), (6682, 152520), (7440, 136981), (7626, 133640), (7710, 132184), (7967, 127920), (7995, 127472), (8060, 126444), (8528, 119505), (9672, 105370), (9840, 103571), (10023, 101680), (10168, 100230), (10280, 99138), (10537, 96720), (10660, 95604), (12090, 84296), (12336, 82615), (12710, 80184), (12792, 79670), (13364, 76260), (15252, 66820), (15420, 66092), (15934, 63960), (15990, 63736), (16120, 63222), (16523, 61680), (16705, 61008), (19065, 53456), (19344, 52685), (20046, 50840), (20336, 50115), (20560, 49569), (21074, 48360), (21320, 47802), (23901, 42640), (24180, 42148), (25420, 40092), (25584, 39835), (26728, 38130), (30504, 33410), (30840, 33046), (31611, 32240), (31868, 31980)]