148561560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 256

約数和(自身を含む): 580377600

約数和(自身を除く): 431816040

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, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 457, 504, 516, 540, 602, 630, 645, 756, 774, 840, 860, 903, 914, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1371, 1505, 1512, 1548, 1720, 1806, 1828, 1890, 1935, 2285, 2322, 2408, 2520, 2580, 2709, 2742, 3010, 3096, 3199, 3612, 3656, 3780, 3870, 4113, 4515, 4570, 4644, 5160, 5418, 5484, 5805, 6020, 6398, 6855, 7224, 7560, 7740, 8127, 8226, 9030, 9140, 9288, 9597, 10836, 10968, 11610, 12040, 12339, 12796, 13545, 13710, 15480, 15995, 16254, 16452, 18060, 18280, 19194, 19651, 20565, 21672, 23220, 24678, 25592, 27090, 27420, 28791, 31990, 32508, 32904, 36120, 38388, 39302, 40635, 41130, 46440, 47985, 49356, 54180, 54840, 57582, 58953, 61695, 63980, 65016, 76776, 78604, 81270, 82260, 86373, 95970, 98255, 98712, 108360, 115164, 117906, 123390, 127960, 137557, 143955, 157208, 162540, 164520, 172746, 176859, 191940, 196510, 230328, 235812, 246780, 275114, 287910, 294765, 325080, 345492, 353718, 383880, 393020, 412671, 431865, 471624, 493560, 530577, 550228, 575820, 589530, 687785, 690984, 707436, 786040, 825342, 863730, 884295, 1061154, 1100456, 1151640, 1179060, 1238013, 1375570, 1414872, 1650684, 1727460, 1768590, 2063355, 2122308, 2358120, 2476026, 2652885, 2751140, 3301368, 3454920, 3537180, 3714039, 4126710, 4244616, 4952052, 5305770, 5502280, 6190065, 7074360, 7428078, 8253420, 9904104, 10611540, 12380130, 14856156, 16506840, 18570195, 21223080, 24760260, 29712312, 37140390, 49520520, 74280780, 148561560]

約数ペア:

[(1, 148561560), (2, 74280780), (3, 49520520), (4, 37140390), (5, 29712312), (6, 24760260), (7, 21223080), (8, 18570195), (9, 16506840), (10, 14856156), (12, 12380130), (14, 10611540), (15, 9904104), (18, 8253420), (20, 7428078), (21, 7074360), (24, 6190065), (27, 5502280), (28, 5305770), (30, 4952052), (35, 4244616), (36, 4126710), (40, 3714039), (42, 3537180), (43, 3454920), (45, 3301368), (54, 2751140), (56, 2652885), (60, 2476026), (63, 2358120), (70, 2122308), (72, 2063355), (84, 1768590), (86, 1727460), (90, 1650684), (105, 1414872), (108, 1375570), (120, 1238013), (126, 1179060), (129, 1151640), (135, 1100456), (140, 1061154), (168, 884295), (172, 863730), (180, 825342), (189, 786040), (210, 707436), (215, 690984), (216, 687785), (252, 589530), (258, 575820), (270, 550228), (280, 530577), (301, 493560), (315, 471624), (344, 431865), (360, 412671), (378, 393020), (387, 383880), (420, 353718), (430, 345492), (457, 325080), (504, 294765), (516, 287910), (540, 275114), (602, 246780), (630, 235812), (645, 230328), (756, 196510), (774, 191940), (840, 176859), (860, 172746), (903, 164520), (914, 162540), (945, 157208), (1032, 143955), (1080, 137557), (1161, 127960), (1204, 123390), (1260, 117906), (1290, 115164), (1371, 108360), (1505, 98712), (1512, 98255), (1548, 95970), (1720, 86373), (1806, 82260), (1828, 81270), (1890, 78604), (1935, 76776), (2285, 65016), (2322, 63980), (2408, 61695), (2520, 58953), (2580, 57582), (2709, 54840), (2742, 54180), (3010, 49356), (3096, 47985), (3199, 46440), (3612, 41130), (3656, 40635), (3780, 39302), (3870, 38388), (4113, 36120), (4515, 32904), (4570, 32508), (4644, 31990), (5160, 28791), (5418, 27420), (5484, 27090), (5805, 25592), (6020, 24678), (6398, 23220), (6855, 21672), (7224, 20565), (7560, 19651), (7740, 19194), (8127, 18280), (8226, 18060), (9030, 16452), (9140, 16254), (9288, 15995), (9597, 15480), (10836, 13710), (10968, 13545), (11610, 12796), (12040, 12339)]