220699080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 320

約数和(自身を含む): 873987840

約数和(自身を除く): 653288760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 162, 168, 180, 185, 189, 210, 216, 222, 252, 259, 263, 270, 280, 296, 315, 324, 333, 360, 370, 378, 405, 420, 444, 504, 518, 526, 540, 555, 567, 630, 648, 666, 740, 756, 777, 789, 810, 840, 888, 945, 999, 1036, 1052, 1080, 1110, 1134, 1260, 1295, 1315, 1332, 1480, 1512, 1554, 1578, 1620, 1665, 1841, 1890, 1998, 2072, 2104, 2220, 2268, 2331, 2367, 2520, 2590, 2630, 2664, 2835, 2997, 3108, 3156, 3240, 3330, 3682, 3780, 3885, 3945, 3996, 4440, 4536, 4662, 4734, 4995, 5180, 5260, 5523, 5670, 5994, 6216, 6312, 6660, 6993, 7101, 7364, 7560, 7770, 7890, 7992, 9205, 9324, 9468, 9731, 9990, 10360, 10520, 11046, 11340, 11655, 11835, 11988, 13320, 13986, 14202, 14728, 14985, 15540, 15780, 16569, 18410, 18648, 18936, 19462, 19980, 20979, 21303, 22092, 22680, 23310, 23670, 23976, 27615, 27972, 28404, 29193, 29970, 31080, 31560, 33138, 34965, 35505, 36820, 38924, 39960, 41958, 42606, 44184, 46620, 47340, 48655, 49707, 55230, 55944, 56808, 58386, 59940, 66276, 68117, 69930, 71010, 73640, 77848, 82845, 83916, 85212, 87579, 93240, 94680, 97310, 99414, 104895, 106515, 110460, 116772, 119880, 132552, 136234, 139860, 142020, 145965, 149121, 165690, 167832, 170424, 175158, 194620, 198828, 204351, 209790, 213030, 220920, 233544, 248535, 262737, 272468, 279720, 284040, 291930, 298242, 331380, 340585, 350316, 389240, 397656, 408702, 419580, 426060, 437895, 497070, 525474, 544936, 583860, 596484, 613053, 662760, 681170, 700632, 745605, 788211, 817404, 839160, 852120, 875790, 994140, 1021755, 1050948, 1167720, 1192968, 1226106, 1313685, 1362340, 1491210, 1576422, 1634808, 1751580, 1839159, 1988280, 2043510, 2101896, 2452212, 2627370, 2724680, 2982420, 3065265, 3152844, 3503160, 3678318, 3941055, 4087020, 4904424, 5254740, 5517477, 5964840, 6130530, 6305688, 7356636, 7882110, 8174040, 9195795, 10509480, 11034954, 12261060, 14713272, 15764220, 18391590, 22069908, 24522120, 27587385, 31528440, 36783180, 44139816, 55174770, 73566360, 110349540, 220699080]

約数ペア:

[(1, 220699080), (2, 110349540), (3, 73566360), (4, 55174770), (5, 44139816), (6, 36783180), (7, 31528440), (8, 27587385), (9, 24522120), (10, 22069908), (12, 18391590), (14, 15764220), (15, 14713272), (18, 12261060), (20, 11034954), (21, 10509480), (24, 9195795), (27, 8174040), (28, 7882110), (30, 7356636), (35, 6305688), (36, 6130530), (37, 5964840), (40, 5517477), (42, 5254740), (45, 4904424), (54, 4087020), (56, 3941055), (60, 3678318), (63, 3503160), (70, 3152844), (72, 3065265), (74, 2982420), (81, 2724680), (84, 2627370), (90, 2452212), (105, 2101896), (108, 2043510), (111, 1988280), (120, 1839159), (126, 1751580), (135, 1634808), (140, 1576422), (148, 1491210), (162, 1362340), (168, 1313685), (180, 1226106), (185, 1192968), (189, 1167720), (210, 1050948), (216, 1021755), (222, 994140), (252, 875790), (259, 852120), (263, 839160), (270, 817404), (280, 788211), (296, 745605), (315, 700632), (324, 681170), (333, 662760), (360, 613053), (370, 596484), (378, 583860), (405, 544936), (420, 525474), (444, 497070), (504, 437895), (518, 426060), (526, 419580), (540, 408702), (555, 397656), (567, 389240), (630, 350316), (648, 340585), (666, 331380), (740, 298242), (756, 291930), (777, 284040), (789, 279720), (810, 272468), (840, 262737), (888, 248535), (945, 233544), (999, 220920), (1036, 213030), (1052, 209790), (1080, 204351), (1110, 198828), (1134, 194620), (1260, 175158), (1295, 170424), (1315, 167832), (1332, 165690), (1480, 149121), (1512, 145965), (1554, 142020), (1578, 139860), (1620, 136234), (1665, 132552), (1841, 119880), (1890, 116772), (1998, 110460), (2072, 106515), (2104, 104895), (2220, 99414), (2268, 97310), (2331, 94680), (2367, 93240), (2520, 87579), (2590, 85212), (2630, 83916), (2664, 82845), (2835, 77848), (2997, 73640), (3108, 71010), (3156, 69930), (3240, 68117), (3330, 66276), (3682, 59940), (3780, 58386), (3885, 56808), (3945, 55944), (3996, 55230), (4440, 49707), (4536, 48655), (4662, 47340), (4734, 46620), (4995, 44184), (5180, 42606), (5260, 41958), (5523, 39960), (5670, 38924), (5994, 36820), (6216, 35505), (6312, 34965), (6660, 33138), (6993, 31560), (7101, 31080), (7364, 29970), (7560, 29193), (7770, 28404), (7890, 27972), (7992, 27615), (9205, 23976), (9324, 23670), (9468, 23310), (9731, 22680), (9990, 22092), (10360, 21303), (10520, 20979), (11046, 19980), (11340, 19462), (11655, 18936), (11835, 18648), (11988, 18410), (13320, 16569), (13986, 15780), (14202, 15540), (14728, 14985)]