459496380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 1571512320

約数和(自身を除く): 1112015940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 71, 76, 84, 95, 105, 114, 133, 140, 142, 190, 210, 213, 228, 266, 284, 285, 355, 380, 399, 420, 426, 497, 532, 570, 665, 710, 798, 811, 852, 994, 1065, 1140, 1330, 1349, 1420, 1491, 1596, 1622, 1988, 1995, 2130, 2433, 2485, 2660, 2698, 2982, 3244, 3990, 4047, 4055, 4260, 4866, 4970, 5396, 5677, 5964, 6745, 7455, 7980, 8094, 8110, 9443, 9732, 9940, 11354, 12165, 13490, 14910, 15409, 16188, 16220, 17031, 18886, 20235, 22708, 24330, 26980, 28329, 28385, 29820, 30818, 34062, 37772, 40470, 46227, 47215, 48660, 56658, 56770, 57581, 61636, 68124, 77045, 80940, 85155, 92454, 94430, 107863, 113316, 113540, 115162, 141645, 154090, 170310, 172743, 184908, 188860, 215726, 230324, 231135, 283290, 287905, 308180, 323589, 340620, 345486, 403067, 431452, 462270, 539315, 566580, 575810, 647178, 690972, 806134, 863715, 924540, 1078630, 1094039, 1151620, 1209201, 1294356, 1612268, 1617945, 1727430, 2015335, 2157260, 2188078, 2418402, 3235890, 3282117, 3454860, 4030670, 4376156, 4836804, 5470195, 6046005, 6471780, 6564234, 7658273, 8061340, 10940390, 12092010, 13128468, 15316546, 16410585, 21880780, 22974819, 24184020, 30633092, 32821170, 38291365, 45949638, 65642340, 76582730, 91899276, 114874095, 153165460, 229748190, 459496380]

約数ペア:

[(1, 459496380), (2, 229748190), (3, 153165460), (4, 114874095), (5, 91899276), (6, 76582730), (7, 65642340), (10, 45949638), (12, 38291365), (14, 32821170), (15, 30633092), (19, 24184020), (20, 22974819), (21, 21880780), (28, 16410585), (30, 15316546), (35, 13128468), (38, 12092010), (42, 10940390), (57, 8061340), (60, 7658273), (70, 6564234), (71, 6471780), (76, 6046005), (84, 5470195), (95, 4836804), (105, 4376156), (114, 4030670), (133, 3454860), (140, 3282117), (142, 3235890), (190, 2418402), (210, 2188078), (213, 2157260), (228, 2015335), (266, 1727430), (284, 1617945), (285, 1612268), (355, 1294356), (380, 1209201), (399, 1151620), (420, 1094039), (426, 1078630), (497, 924540), (532, 863715), (570, 806134), (665, 690972), (710, 647178), (798, 575810), (811, 566580), (852, 539315), (994, 462270), (1065, 431452), (1140, 403067), (1330, 345486), (1349, 340620), (1420, 323589), (1491, 308180), (1596, 287905), (1622, 283290), (1988, 231135), (1995, 230324), (2130, 215726), (2433, 188860), (2485, 184908), (2660, 172743), (2698, 170310), (2982, 154090), (3244, 141645), (3990, 115162), (4047, 113540), (4055, 113316), (4260, 107863), (4866, 94430), (4970, 92454), (5396, 85155), (5677, 80940), (5964, 77045), (6745, 68124), (7455, 61636), (7980, 57581), (8094, 56770), (8110, 56658), (9443, 48660), (9732, 47215), (9940, 46227), (11354, 40470), (12165, 37772), (13490, 34062), (14910, 30818), (15409, 29820), (16188, 28385), (16220, 28329), (17031, 26980), (18886, 24330), (20235, 22708)]