254063880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2524

約数の個数: 192

約数和(自身を含む): 967075200

約数和(自身を除く): 713011320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2296, 2459, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 4305, 4918, 4920, 5166, 5740, 6888, 7377, 7380, 8610, 9836, 10332, 11480, 12295, 12915, 14754, 14760, 17213, 17220, 19672, 20664, 22131, 24590, 25830, 29508, 34426, 34440, 36885, 44262, 49180, 51639, 51660, 59016, 68852, 73770, 86065, 88524, 98360, 100819, 103278, 103320, 110655, 137704, 147540, 154917, 172130, 177048, 201638, 206556, 221310, 258195, 295080, 302457, 309834, 344260, 403276, 413112, 442620, 504095, 516390, 604914, 619668, 688520, 705733, 774585, 806552, 885240, 907371, 1008190, 1032780, 1209828, 1239336, 1411466, 1512285, 1549170, 1814742, 2016380, 2065560, 2117199, 2419656, 2822932, 3024570, 3098340, 3528665, 3629484, 4032760, 4234398, 4536855, 5645864, 6049140, 6196680, 6351597, 7057330, 7258968, 8468796, 9073710, 10585995, 12098280, 12703194, 14114660, 16937592, 18147420, 21171990, 25406388, 28229320, 31757985, 36294840, 42343980, 50812776, 63515970, 84687960, 127031940, 254063880]

約数ペア:

[(1, 254063880), (2, 127031940), (3, 84687960), (4, 63515970), (5, 50812776), (6, 42343980), (7, 36294840), (8, 31757985), (9, 28229320), (10, 25406388), (12, 21171990), (14, 18147420), (15, 16937592), (18, 14114660), (20, 12703194), (21, 12098280), (24, 10585995), (28, 9073710), (30, 8468796), (35, 7258968), (36, 7057330), (40, 6351597), (41, 6196680), (42, 6049140), (45, 5645864), (56, 4536855), (60, 4234398), (63, 4032760), (70, 3629484), (72, 3528665), (82, 3098340), (84, 3024570), (90, 2822932), (105, 2419656), (120, 2117199), (123, 2065560), (126, 2016380), (140, 1814742), (164, 1549170), (168, 1512285), (180, 1411466), (205, 1239336), (210, 1209828), (246, 1032780), (252, 1008190), (280, 907371), (287, 885240), (315, 806552), (328, 774585), (360, 705733), (369, 688520), (410, 619668), (420, 604914), (492, 516390), (504, 504095), (574, 442620), (615, 413112), (630, 403276), (738, 344260), (820, 309834), (840, 302457), (861, 295080), (984, 258195), (1148, 221310), (1230, 206556), (1260, 201638), (1435, 177048), (1476, 172130), (1640, 154917), (1722, 147540), (1845, 137704), (2296, 110655), (2459, 103320), (2460, 103278), (2520, 100819), (2583, 98360), (2870, 88524), (2952, 86065), (3444, 73770), (3690, 68852), (4305, 59016), (4918, 51660), (4920, 51639), (5166, 49180), (5740, 44262), (6888, 36885), (7377, 34440), (7380, 34426), (8610, 29508), (9836, 25830), (10332, 24590), (11480, 22131), (12295, 20664), (12915, 19672), (14754, 17220), (14760, 17213)]