142523640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2506

約数の個数: 192

約数和(自身を含む): 552614400

約数和(自身を除く): 410090760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2459, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 4918, 5796, 6440, 7245, 7377, 8280, 9660, 9836, 11592, 12295, 14490, 14754, 17213, 19320, 19672, 22131, 24590, 28980, 29508, 34426, 36885, 44262, 49180, 51639, 56557, 57960, 59016, 68852, 73770, 86065, 88524, 98360, 103278, 110655, 113114, 137704, 147540, 154917, 169671, 172130, 177048, 206556, 221310, 226228, 258195, 282785, 295080, 309834, 339342, 344260, 395899, 413112, 442620, 452456, 509013, 516390, 565570, 619668, 678684, 688520, 774585, 791798, 848355, 885240, 1018026, 1032780, 1131140, 1187697, 1239336, 1357368, 1549170, 1583596, 1696710, 1979495, 2036052, 2065560, 2262280, 2375394, 2545065, 3098340, 3167192, 3393420, 3563091, 3958990, 4072104, 4750788, 5090130, 5938485, 6196680, 6786840, 7126182, 7917980, 9501576, 10180260, 11876970, 14252364, 15835960, 17815455, 20360520, 23753940, 28504728, 35630910, 47507880, 71261820, 142523640]

約数ペア:

[(1, 142523640), (2, 71261820), (3, 47507880), (4, 35630910), (5, 28504728), (6, 23753940), (7, 20360520), (8, 17815455), (9, 15835960), (10, 14252364), (12, 11876970), (14, 10180260), (15, 9501576), (18, 7917980), (20, 7126182), (21, 6786840), (23, 6196680), (24, 5938485), (28, 5090130), (30, 4750788), (35, 4072104), (36, 3958990), (40, 3563091), (42, 3393420), (45, 3167192), (46, 3098340), (56, 2545065), (60, 2375394), (63, 2262280), (69, 2065560), (70, 2036052), (72, 1979495), (84, 1696710), (90, 1583596), (92, 1549170), (105, 1357368), (115, 1239336), (120, 1187697), (126, 1131140), (138, 1032780), (140, 1018026), (161, 885240), (168, 848355), (180, 791798), (184, 774585), (207, 688520), (210, 678684), (230, 619668), (252, 565570), (276, 516390), (280, 509013), (315, 452456), (322, 442620), (345, 413112), (360, 395899), (414, 344260), (420, 339342), (460, 309834), (483, 295080), (504, 282785), (552, 258195), (630, 226228), (644, 221310), (690, 206556), (805, 177048), (828, 172130), (840, 169671), (920, 154917), (966, 147540), (1035, 137704), (1260, 113114), (1288, 110655), (1380, 103278), (1449, 98360), (1610, 88524), (1656, 86065), (1932, 73770), (2070, 68852), (2415, 59016), (2459, 57960), (2520, 56557), (2760, 51639), (2898, 49180), (3220, 44262), (3864, 36885), (4140, 34426), (4830, 29508), (4918, 28980), (5796, 24590), (6440, 22131), (7245, 19672), (7377, 19320), (8280, 17213), (9660, 14754), (9836, 14490), (11592, 12295)]