229650120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 256

約数和(自身を含む): 899596800

約数和(自身を除く): 669946680

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, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 740, 756, 777, 821, 840, 888, 945, 999, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1554, 1642, 1665, 1890, 1998, 2072, 2220, 2331, 2463, 2520, 2590, 2664, 3108, 3284, 3330, 3780, 3885, 3996, 4105, 4440, 4662, 4926, 4995, 5180, 5747, 6216, 6568, 6660, 6993, 7389, 7560, 7770, 7992, 8210, 9324, 9852, 9990, 10360, 11494, 11655, 12315, 13320, 13986, 14778, 15540, 16420, 17241, 18648, 19704, 19980, 22167, 22988, 23310, 24630, 27972, 28735, 29556, 30377, 31080, 32840, 34482, 34965, 36945, 39960, 44334, 45976, 46620, 49260, 51723, 55944, 57470, 59112, 60754, 68964, 69930, 73890, 86205, 88668, 91131, 93240, 98520, 103446, 110835, 114940, 121508, 137928, 139860, 147780, 151885, 155169, 172410, 177336, 182262, 206892, 212639, 221670, 229880, 243016, 258615, 273393, 279720, 295560, 303770, 310338, 344820, 364524, 413784, 425278, 443340, 455655, 517230, 546786, 607540, 620676, 637917, 689640, 729048, 775845, 820179, 850556, 886680, 911310, 1034460, 1063195, 1093572, 1215080, 1241352, 1275834, 1366965, 1551690, 1640358, 1701112, 1822620, 1913751, 2068920, 2126390, 2187144, 2551668, 2733930, 3103380, 3189585, 3280716, 3645240, 3827502, 4100895, 4252780, 5103336, 5467860, 5741253, 6206760, 6379170, 6561432, 7655004, 8201790, 8505560, 9568755, 10935720, 11482506, 12758340, 15310008, 16403580, 19137510, 22965012, 25516680, 28706265, 32807160, 38275020, 45930024, 57412530, 76550040, 114825060, 229650120]

約数ペア:

[(1, 229650120), (2, 114825060), (3, 76550040), (4, 57412530), (5, 45930024), (6, 38275020), (7, 32807160), (8, 28706265), (9, 25516680), (10, 22965012), (12, 19137510), (14, 16403580), (15, 15310008), (18, 12758340), (20, 11482506), (21, 10935720), (24, 9568755), (27, 8505560), (28, 8201790), (30, 7655004), (35, 6561432), (36, 6379170), (37, 6206760), (40, 5741253), (42, 5467860), (45, 5103336), (54, 4252780), (56, 4100895), (60, 3827502), (63, 3645240), (70, 3280716), (72, 3189585), (74, 3103380), (84, 2733930), (90, 2551668), (105, 2187144), (108, 2126390), (111, 2068920), (120, 1913751), (126, 1822620), (135, 1701112), (140, 1640358), (148, 1551690), (168, 1366965), (180, 1275834), (185, 1241352), (189, 1215080), (210, 1093572), (216, 1063195), (222, 1034460), (252, 911310), (259, 886680), (270, 850556), (280, 820179), (296, 775845), (315, 729048), (333, 689640), (360, 637917), (370, 620676), (378, 607540), (420, 546786), (444, 517230), (504, 455655), (518, 443340), (540, 425278), (555, 413784), (630, 364524), (666, 344820), (740, 310338), (756, 303770), (777, 295560), (821, 279720), (840, 273393), (888, 258615), (945, 243016), (999, 229880), (1036, 221670), (1080, 212639), (1110, 206892), (1260, 182262), (1295, 177336), (1332, 172410), (1480, 155169), (1512, 151885), (1554, 147780), (1642, 139860), (1665, 137928), (1890, 121508), (1998, 114940), (2072, 110835), (2220, 103446), (2331, 98520), (2463, 93240), (2520, 91131), (2590, 88668), (2664, 86205), (3108, 73890), (3284, 69930), (3330, 68964), (3780, 60754), (3885, 59112), (3996, 57470), (4105, 55944), (4440, 51723), (4662, 49260), (4926, 46620), (4995, 45976), (5180, 44334), (5747, 39960), (6216, 36945), (6568, 34965), (6660, 34482), (6993, 32840), (7389, 31080), (7560, 30377), (7770, 29556), (7992, 28735), (8210, 27972), (9324, 24630), (9852, 23310), (9990, 22988), (10360, 22167), (11494, 19980), (11655, 19704), (12315, 18648), (13320, 17241), (13986, 16420), (14778, 15540)]