163578480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 569115360

約数和(自身を除く): 405536880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 109, 111, 120, 130, 148, 156, 169, 185, 195, 208, 218, 222, 240, 260, 296, 312, 327, 338, 370, 390, 436, 444, 481, 507, 520, 545, 555, 592, 624, 654, 676, 740, 780, 845, 872, 888, 962, 1014, 1040, 1090, 1110, 1308, 1352, 1417, 1443, 1480, 1560, 1635, 1690, 1744, 1776, 1924, 2028, 2180, 2220, 2405, 2535, 2616, 2704, 2834, 2886, 2960, 3120, 3270, 3380, 3848, 4033, 4056, 4251, 4360, 4440, 4810, 5070, 5232, 5668, 5772, 6253, 6540, 6760, 7085, 7215, 7696, 8066, 8112, 8502, 8720, 8880, 9620, 10140, 11336, 11544, 12099, 12506, 13080, 13520, 14170, 14430, 16132, 17004, 18421, 18759, 19240, 20165, 20280, 21255, 22672, 23088, 24198, 25012, 26160, 28340, 28860, 31265, 32264, 34008, 36842, 37518, 38480, 40330, 40560, 42510, 48396, 50024, 52429, 55263, 56680, 57720, 60495, 62530, 64528, 68016, 73684, 75036, 80660, 85020, 92105, 93795, 96792, 100048, 104858, 110526, 113360, 115440, 120990, 125060, 147368, 150072, 157287, 161320, 170040, 184210, 187590, 193584, 209716, 221052, 241980, 250120, 262145, 276315, 294736, 300144, 314574, 322640, 340080, 368420, 375180, 419432, 442104, 483960, 500240, 524290, 552630, 629148, 681577, 736840, 750360, 786435, 838864, 884208, 967920, 1048580, 1105260, 1258296, 1363154, 1473680, 1500720, 1572870, 2044731, 2097160, 2210520, 2516592, 2726308, 3145740, 3407885, 4089462, 4194320, 4421040, 5452616, 6291480, 6815770, 8178924, 10223655, 10905232, 12582960, 13631540, 16357848, 20447310, 27263080, 32715696, 40894620, 54526160, 81789240, 163578480]

約数ペア:

[(1, 163578480), (2, 81789240), (3, 54526160), (4, 40894620), (5, 32715696), (6, 27263080), (8, 20447310), (10, 16357848), (12, 13631540), (13, 12582960), (15, 10905232), (16, 10223655), (20, 8178924), (24, 6815770), (26, 6291480), (30, 5452616), (37, 4421040), (39, 4194320), (40, 4089462), (48, 3407885), (52, 3145740), (60, 2726308), (65, 2516592), (74, 2210520), (78, 2097160), (80, 2044731), (104, 1572870), (109, 1500720), (111, 1473680), (120, 1363154), (130, 1258296), (148, 1105260), (156, 1048580), (169, 967920), (185, 884208), (195, 838864), (208, 786435), (218, 750360), (222, 736840), (240, 681577), (260, 629148), (296, 552630), (312, 524290), (327, 500240), (338, 483960), (370, 442104), (390, 419432), (436, 375180), (444, 368420), (481, 340080), (507, 322640), (520, 314574), (545, 300144), (555, 294736), (592, 276315), (624, 262145), (654, 250120), (676, 241980), (740, 221052), (780, 209716), (845, 193584), (872, 187590), (888, 184210), (962, 170040), (1014, 161320), (1040, 157287), (1090, 150072), (1110, 147368), (1308, 125060), (1352, 120990), (1417, 115440), (1443, 113360), (1480, 110526), (1560, 104858), (1635, 100048), (1690, 96792), (1744, 93795), (1776, 92105), (1924, 85020), (2028, 80660), (2180, 75036), (2220, 73684), (2405, 68016), (2535, 64528), (2616, 62530), (2704, 60495), (2834, 57720), (2886, 56680), (2960, 55263), (3120, 52429), (3270, 50024), (3380, 48396), (3848, 42510), (4033, 40560), (4056, 40330), (4251, 38480), (4360, 37518), (4440, 36842), (4810, 34008), (5070, 32264), (5232, 31265), (5668, 28860), (5772, 28340), (6253, 26160), (6540, 25012), (6760, 24198), (7085, 23088), (7215, 22672), (7696, 21255), (8066, 20280), (8112, 20165), (8502, 19240), (8720, 18759), (8880, 18421), (9620, 17004), (10140, 16132), (11336, 14430), (11544, 14170), (12099, 13520), (12506, 13080)]