1900686000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 320

約数和(自身を含む): 6434588160

約数和(自身を除く): 4533902160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 53, 60, 75, 80, 86, 100, 106, 120, 125, 129, 139, 150, 159, 172, 200, 212, 215, 240, 250, 258, 265, 278, 300, 318, 344, 375, 400, 417, 424, 430, 500, 516, 530, 556, 600, 636, 645, 688, 695, 750, 795, 834, 848, 860, 1000, 1032, 1060, 1075, 1112, 1200, 1272, 1290, 1325, 1390, 1500, 1590, 1668, 1720, 2000, 2064, 2085, 2120, 2150, 2224, 2279, 2544, 2580, 2650, 2780, 3000, 3180, 3225, 3336, 3440, 3475, 3975, 4170, 4240, 4300, 4558, 5160, 5300, 5375, 5560, 5977, 6000, 6360, 6450, 6625, 6672, 6837, 6950, 7367, 7950, 8340, 8600, 9116, 10320, 10425, 10600, 10750, 11120, 11395, 11954, 12720, 12900, 13250, 13674, 13900, 14734, 15900, 16125, 16680, 17200, 17375, 17931, 18232, 19875, 20850, 21200, 21500, 22101, 22790, 23908, 25800, 26500, 27348, 27800, 29468, 29885, 31800, 32250, 33360, 34185, 34750, 35862, 36464, 36835, 39750, 41700, 43000, 44202, 45580, 47816, 51600, 52125, 53000, 54696, 55600, 56975, 58936, 59770, 63600, 64500, 68370, 69500, 71724, 73670, 79500, 83400, 86000, 88404, 89655, 91160, 95632, 104250, 106000, 109392, 110505, 113950, 117872, 119540, 129000, 136740, 139000, 143448, 147340, 149425, 159000, 166800, 170925, 176808, 179310, 182320, 184175, 208500, 221010, 227900, 239080, 258000, 273480, 278000, 284875, 286896, 294680, 298850, 316781, 318000, 341850, 353616, 358620, 368350, 417000, 442020, 448275, 455800, 478160, 546960, 552525, 569750, 589360, 597700, 633562, 683700, 717240, 736700, 747125, 834000, 854625, 884040, 896550, 911600, 920875, 950343, 1105050, 1139500, 1195400, 1267124, 1367400, 1434480, 1473400, 1494250, 1583905, 1709250, 1768080, 1793100, 1841750, 1900686, 2210100, 2241375, 2279000, 2390800, 2534248, 2734800, 2762625, 2946800, 2988500, 3167810, 3418500, 3586200, 3683500, 3801372, 4420200, 4482750, 4558000, 4751715, 5068496, 5525250, 5977000, 6335620, 6837000, 7172400, 7367000, 7602744, 7919525, 8840400, 8965500, 9503430, 11050500, 11954000, 12671240, 13674000, 14734000, 15205488, 15839050, 17931000, 19006860, 22101000, 23758575, 25342480, 31678100, 35862000, 38013720, 39597625, 44202000, 47517150, 63356200, 76027440, 79195250, 95034300, 118792875, 126712400, 158390500, 190068600, 237585750, 316781000, 380137200, 475171500, 633562000, 950343000, 1900686000]

約数ペア:

[(1, 1900686000), (2, 950343000), (3, 633562000), (4, 475171500), (5, 380137200), (6, 316781000), (8, 237585750), (10, 190068600), (12, 158390500), (15, 126712400), (16, 118792875), (20, 95034300), (24, 79195250), (25, 76027440), (30, 63356200), (40, 47517150), (43, 44202000), (48, 39597625), (50, 38013720), (53, 35862000), (60, 31678100), (75, 25342480), (80, 23758575), (86, 22101000), (100, 19006860), (106, 17931000), (120, 15839050), (125, 15205488), (129, 14734000), (139, 13674000), (150, 12671240), (159, 11954000), (172, 11050500), (200, 9503430), (212, 8965500), (215, 8840400), (240, 7919525), (250, 7602744), (258, 7367000), (265, 7172400), (278, 6837000), (300, 6335620), (318, 5977000), (344, 5525250), (375, 5068496), (400, 4751715), (417, 4558000), (424, 4482750), (430, 4420200), (500, 3801372), (516, 3683500), (530, 3586200), (556, 3418500), (600, 3167810), (636, 2988500), (645, 2946800), (688, 2762625), (695, 2734800), (750, 2534248), (795, 2390800), (834, 2279000), (848, 2241375), (860, 2210100), (1000, 1900686), (1032, 1841750), (1060, 1793100), (1075, 1768080), (1112, 1709250), (1200, 1583905), (1272, 1494250), (1290, 1473400), (1325, 1434480), (1390, 1367400), (1500, 1267124), (1590, 1195400), (1668, 1139500), (1720, 1105050), (2000, 950343), (2064, 920875), (2085, 911600), (2120, 896550), (2150, 884040), (2224, 854625), (2279, 834000), (2544, 747125), (2580, 736700), (2650, 717240), (2780, 683700), (3000, 633562), (3180, 597700), (3225, 589360), (3336, 569750), (3440, 552525), (3475, 546960), (3975, 478160), (4170, 455800), (4240, 448275), (4300, 442020), (4558, 417000), (5160, 368350), (5300, 358620), (5375, 353616), (5560, 341850), (5977, 318000), (6000, 316781), (6360, 298850), (6450, 294680), (6625, 286896), (6672, 284875), (6837, 278000), (6950, 273480), (7367, 258000), (7950, 239080), (8340, 227900), (8600, 221010), (9116, 208500), (10320, 184175), (10425, 182320), (10600, 179310), (10750, 176808), (11120, 170925), (11395, 166800), (11954, 159000), (12720, 149425), (12900, 147340), (13250, 143448), (13674, 139000), (13900, 136740), (14734, 129000), (15900, 119540), (16125, 117872), (16680, 113950), (17200, 110505), (17375, 109392), (17931, 106000), (18232, 104250), (19875, 95632), (20850, 91160), (21200, 89655), (21500, 88404), (22101, 86000), (22790, 83400), (23908, 79500), (25800, 73670), (26500, 71724), (27348, 69500), (27800, 68370), (29468, 64500), (29885, 63600), (31800, 59770), (32250, 58936), (33360, 56975), (34185, 55600), (34750, 54696), (35862, 53000), (36464, 52125), (36835, 51600), (39750, 47816), (41700, 45580), (43000, 44202)]