1628926000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 4575707136

約数和(自身を除く): 2946781136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 43, 47, 50, 52, 62, 65, 80, 86, 94, 100, 104, 124, 125, 130, 155, 172, 188, 200, 208, 215, 235, 248, 250, 260, 310, 325, 344, 376, 400, 403, 430, 470, 496, 500, 520, 559, 611, 620, 650, 688, 752, 775, 806, 860, 940, 1000, 1040, 1075, 1118, 1175, 1222, 1240, 1300, 1333, 1457, 1550, 1612, 1625, 1720, 1880, 2000, 2015, 2021, 2150, 2236, 2350, 2444, 2480, 2600, 2666, 2795, 2914, 3055, 3100, 3224, 3250, 3440, 3760, 3875, 4030, 4042, 4300, 4472, 4700, 4888, 5200, 5332, 5375, 5590, 5828, 5875, 6110, 6200, 6448, 6500, 6665, 7285, 7750, 8060, 8084, 8600, 8944, 9400, 9776, 10075, 10105, 10664, 10750, 11180, 11656, 11750, 12220, 12400, 13000, 13330, 13975, 14570, 15275, 15500, 16120, 16168, 17200, 17329, 18800, 18941, 20150, 20210, 21328, 21500, 22360, 23312, 23500, 24440, 26000, 26273, 26660, 27950, 29140, 30550, 31000, 32240, 32336, 33325, 34658, 36425, 37882, 40300, 40420, 43000, 44720, 47000, 48880, 50375, 50525, 52546, 53320, 55900, 58280, 61100, 62000, 62651, 66650, 69316, 69875, 72850, 75764, 76375, 80600, 80840, 86000, 86645, 94000, 94705, 100750, 101050, 105092, 106640, 111800, 116560, 122200, 125302, 131365, 133300, 138632, 139750, 145700, 151528, 152750, 161200, 161680, 166625, 173290, 182125, 189410, 201500, 202100, 210184, 223600, 244400, 250604, 252625, 262730, 266600, 277264, 279500, 291400, 303056, 305500, 313255, 333250, 346580, 364250, 378820, 403000, 404200, 420368, 433225, 473525, 501208, 505250, 525460, 533200, 559000, 582800, 611000, 626510, 656825, 666500, 693160, 728500, 757640, 806000, 808400, 814463, 866450, 947050, 1002416, 1010500, 1050920, 1118000, 1222000, 1253020, 1313650, 1333000, 1386320, 1457000, 1515280, 1566275, 1628926, 1732900, 1894100, 2021000, 2101840, 2166125, 2367625, 2506040, 2627300, 2666000, 2914000, 3132550, 3257852, 3284125, 3465800, 3788200, 4042000, 4072315, 4332250, 4735250, 5012080, 5254600, 6265100, 6515704, 6568250, 6931600, 7576400, 7831375, 8144630, 8664500, 9470500, 10509200, 12530200, 13031408, 13136500, 15662750, 16289260, 17329000, 18941000, 20361575, 25060400, 26273000, 31325500, 32578520, 34658000, 37882000, 40723150, 52546000, 62651000, 65157040, 81446300, 101807875, 125302000, 162892600, 203615750, 325785200, 407231500, 814463000, 1628926000]

約数ペア:

[(1, 1628926000), (2, 814463000), (4, 407231500), (5, 325785200), (8, 203615750), (10, 162892600), (13, 125302000), (16, 101807875), (20, 81446300), (25, 65157040), (26, 62651000), (31, 52546000), (40, 40723150), (43, 37882000), (47, 34658000), (50, 32578520), (52, 31325500), (62, 26273000), (65, 25060400), (80, 20361575), (86, 18941000), (94, 17329000), (100, 16289260), (104, 15662750), (124, 13136500), (125, 13031408), (130, 12530200), (155, 10509200), (172, 9470500), (188, 8664500), (200, 8144630), (208, 7831375), (215, 7576400), (235, 6931600), (248, 6568250), (250, 6515704), (260, 6265100), (310, 5254600), (325, 5012080), (344, 4735250), (376, 4332250), (400, 4072315), (403, 4042000), (430, 3788200), (470, 3465800), (496, 3284125), (500, 3257852), (520, 3132550), (559, 2914000), (611, 2666000), (620, 2627300), (650, 2506040), (688, 2367625), (752, 2166125), (775, 2101840), (806, 2021000), (860, 1894100), (940, 1732900), (1000, 1628926), (1040, 1566275), (1075, 1515280), (1118, 1457000), (1175, 1386320), (1222, 1333000), (1240, 1313650), (1300, 1253020), (1333, 1222000), (1457, 1118000), (1550, 1050920), (1612, 1010500), (1625, 1002416), (1720, 947050), (1880, 866450), (2000, 814463), (2015, 808400), (2021, 806000), (2150, 757640), (2236, 728500), (2350, 693160), (2444, 666500), (2480, 656825), (2600, 626510), (2666, 611000), (2795, 582800), (2914, 559000), (3055, 533200), (3100, 525460), (3224, 505250), (3250, 501208), (3440, 473525), (3760, 433225), (3875, 420368), (4030, 404200), (4042, 403000), (4300, 378820), (4472, 364250), (4700, 346580), (4888, 333250), (5200, 313255), (5332, 305500), (5375, 303056), (5590, 291400), (5828, 279500), (5875, 277264), (6110, 266600), (6200, 262730), (6448, 252625), (6500, 250604), (6665, 244400), (7285, 223600), (7750, 210184), (8060, 202100), (8084, 201500), (8600, 189410), (8944, 182125), (9400, 173290), (9776, 166625), (10075, 161680), (10105, 161200), (10664, 152750), (10750, 151528), (11180, 145700), (11656, 139750), (11750, 138632), (12220, 133300), (12400, 131365), (13000, 125302), (13330, 122200), (13975, 116560), (14570, 111800), (15275, 106640), (15500, 105092), (16120, 101050), (16168, 100750), (17200, 94705), (17329, 94000), (18800, 86645), (18941, 86000), (20150, 80840), (20210, 80600), (21328, 76375), (21500, 75764), (22360, 72850), (23312, 69875), (23500, 69316), (24440, 66650), (26000, 62651), (26273, 62000), (26660, 61100), (27950, 58280), (29140, 55900), (30550, 53320), (31000, 52546), (32240, 50525), (32336, 50375), (33325, 48880), (34658, 47000), (36425, 44720), (37882, 43000), (40300, 40420)]