61930440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 256

約数和(自身を含む): 243129600

約数和(自身を除く): 181199160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 401, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 802, 858, 936, 990, 1080, 1144, 1170, 1188, 1203, 1287, 1320, 1404, 1430, 1485, 1560, 1604, 1716, 1755, 1980, 2005, 2145, 2340, 2376, 2406, 2574, 2808, 2860, 2970, 3208, 3432, 3510, 3609, 3861, 3960, 4010, 4290, 4411, 4680, 4812, 5148, 5213, 5720, 5940, 6015, 6435, 7020, 7218, 7722, 8020, 8580, 8822, 9624, 10296, 10426, 10827, 11880, 12030, 12870, 13233, 14040, 14436, 15444, 15639, 16040, 17160, 17644, 18045, 19305, 20852, 21654, 22055, 24060, 25740, 26065, 26466, 28872, 30888, 31278, 35288, 36090, 38610, 39699, 41704, 43308, 44110, 46917, 48120, 51480, 52130, 52932, 54135, 57343, 62556, 66165, 72180, 77220, 78195, 79398, 86616, 88220, 93834, 104260, 105864, 108270, 114686, 119097, 125112, 132330, 140751, 144360, 154440, 156390, 158796, 172029, 176440, 187668, 198495, 208520, 216540, 229372, 234585, 238194, 264660, 281502, 286715, 312780, 317592, 344058, 375336, 396990, 433080, 458744, 469170, 476388, 516087, 529320, 563004, 573430, 595485, 625560, 688116, 703755, 793980, 860145, 938340, 952776, 1032174, 1126008, 1146860, 1190970, 1376232, 1407510, 1548261, 1587960, 1720290, 1876680, 2064348, 2293720, 2381940, 2580435, 2815020, 3096522, 3440580, 4128696, 4763880, 5160870, 5630040, 6193044, 6881160, 7741305, 10321740, 12386088, 15482610, 20643480, 30965220, 61930440]

約数ペア:

[(1, 61930440), (2, 30965220), (3, 20643480), (4, 15482610), (5, 12386088), (6, 10321740), (8, 7741305), (9, 6881160), (10, 6193044), (11, 5630040), (12, 5160870), (13, 4763880), (15, 4128696), (18, 3440580), (20, 3096522), (22, 2815020), (24, 2580435), (26, 2381940), (27, 2293720), (30, 2064348), (33, 1876680), (36, 1720290), (39, 1587960), (40, 1548261), (44, 1407510), (45, 1376232), (52, 1190970), (54, 1146860), (55, 1126008), (60, 1032174), (65, 952776), (66, 938340), (72, 860145), (78, 793980), (88, 703755), (90, 688116), (99, 625560), (104, 595485), (108, 573430), (110, 563004), (117, 529320), (120, 516087), (130, 476388), (132, 469170), (135, 458744), (143, 433080), (156, 396990), (165, 375336), (180, 344058), (195, 317592), (198, 312780), (216, 286715), (220, 281502), (234, 264660), (260, 238194), (264, 234585), (270, 229372), (286, 216540), (297, 208520), (312, 198495), (330, 187668), (351, 176440), (360, 172029), (390, 158796), (396, 156390), (401, 154440), (429, 144360), (440, 140751), (468, 132330), (495, 125112), (520, 119097), (540, 114686), (572, 108270), (585, 105864), (594, 104260), (660, 93834), (702, 88220), (715, 86616), (780, 79398), (792, 78195), (802, 77220), (858, 72180), (936, 66165), (990, 62556), (1080, 57343), (1144, 54135), (1170, 52932), (1188, 52130), (1203, 51480), (1287, 48120), (1320, 46917), (1404, 44110), (1430, 43308), (1485, 41704), (1560, 39699), (1604, 38610), (1716, 36090), (1755, 35288), (1980, 31278), (2005, 30888), (2145, 28872), (2340, 26466), (2376, 26065), (2406, 25740), (2574, 24060), (2808, 22055), (2860, 21654), (2970, 20852), (3208, 19305), (3432, 18045), (3510, 17644), (3609, 17160), (3861, 16040), (3960, 15639), (4010, 15444), (4290, 14436), (4411, 14040), (4680, 13233), (4812, 12870), (5148, 12030), (5213, 11880), (5720, 10827), (5940, 10426), (6015, 10296), (6435, 9624), (7020, 8822), (7218, 8580), (7722, 8020)]