728819280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3527}}^1$

素因数の和:3594

約数の個数: 240

約数和(自身を含む): 2866316544

約数和(自身を除く): 2137497264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3527, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6888, 7054, 7380, 8610, 9840, 10332, 10581, 11480, 12915, 13776, 14108, 14760, 17220, 17635, 20664, 21162, 22960, 24689, 25830, 28216, 29520, 31743, 34440, 35270, 41328, 42324, 49378, 51660, 52905, 56432, 63486, 68880, 70540, 74067, 84648, 98756, 103320, 105810, 123445, 126972, 141080, 144607, 148134, 158715, 169296, 197512, 206640, 211620, 222201, 246890, 253944, 282160, 289214, 296268, 317430, 370335, 395024, 423240, 433821, 444402, 493780, 507888, 578428, 592536, 634860, 723035, 740670, 846480, 867642, 888804, 987560, 1012249, 1111005, 1156856, 1185072, 1269720, 1301463, 1446070, 1481340, 1735284, 1777608, 1975120, 2024498, 2169105, 2222010, 2313712, 2539440, 2602926, 2892140, 2962680, 3036747, 3470568, 3555216, 4048996, 4338210, 4444020, 5061245, 5205852, 5784280, 5925360, 6073494, 6507315, 6941136, 8097992, 8676420, 8888040, 9110241, 10122490, 10411704, 11568560, 12146988, 13014630, 15183735, 16195984, 17352840, 17776080, 18220482, 20244980, 20823408, 24293976, 26029260, 30367470, 34705680, 36440964, 40489960, 45551205, 48587952, 52058520, 60734940, 72881928, 80979920, 91102410, 104117040, 121469880, 145763856, 182204820, 242939760, 364409640, 728819280]

約数ペア:

[(1, 728819280), (2, 364409640), (3, 242939760), (4, 182204820), (5, 145763856), (6, 121469880), (7, 104117040), (8, 91102410), (9, 80979920), (10, 72881928), (12, 60734940), (14, 52058520), (15, 48587952), (16, 45551205), (18, 40489960), (20, 36440964), (21, 34705680), (24, 30367470), (28, 26029260), (30, 24293976), (35, 20823408), (36, 20244980), (40, 18220482), (41, 17776080), (42, 17352840), (45, 16195984), (48, 15183735), (56, 13014630), (60, 12146988), (63, 11568560), (70, 10411704), (72, 10122490), (80, 9110241), (82, 8888040), (84, 8676420), (90, 8097992), (105, 6941136), (112, 6507315), (120, 6073494), (123, 5925360), (126, 5784280), (140, 5205852), (144, 5061245), (164, 4444020), (168, 4338210), (180, 4048996), (205, 3555216), (210, 3470568), (240, 3036747), (246, 2962680), (252, 2892140), (280, 2602926), (287, 2539440), (315, 2313712), (328, 2222010), (336, 2169105), (360, 2024498), (369, 1975120), (410, 1777608), (420, 1735284), (492, 1481340), (504, 1446070), (560, 1301463), (574, 1269720), (615, 1185072), (630, 1156856), (656, 1111005), (720, 1012249), (738, 987560), (820, 888804), (840, 867642), (861, 846480), (984, 740670), (1008, 723035), (1148, 634860), (1230, 592536), (1260, 578428), (1435, 507888), (1476, 493780), (1640, 444402), (1680, 433821), (1722, 423240), (1845, 395024), (1968, 370335), (2296, 317430), (2460, 296268), (2520, 289214), (2583, 282160), (2870, 253944), (2952, 246890), (3280, 222201), (3444, 211620), (3527, 206640), (3690, 197512), (4305, 169296), (4592, 158715), (4920, 148134), (5040, 144607), (5166, 141080), (5740, 126972), (5904, 123445), (6888, 105810), (7054, 103320), (7380, 98756), (8610, 84648), (9840, 74067), (10332, 70540), (10581, 68880), (11480, 63486), (12915, 56432), (13776, 52905), (14108, 51660), (14760, 49378), (17220, 42324), (17635, 41328), (20664, 35270), (21162, 34440), (22960, 31743), (24689, 29520), (25830, 28216)]