155172360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 408846840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 59, 60, 62, 70, 84, 93, 101, 105, 118, 120, 124, 140, 155, 168, 177, 186, 202, 210, 217, 236, 248, 280, 295, 303, 310, 354, 372, 404, 413, 420, 434, 465, 472, 505, 590, 606, 620, 651, 707, 708, 744, 808, 826, 840, 868, 885, 930, 1010, 1085, 1180, 1212, 1239, 1240, 1302, 1414, 1416, 1515, 1652, 1736, 1770, 1829, 1860, 2020, 2065, 2121, 2170, 2360, 2424, 2478, 2604, 2828, 3030, 3131, 3255, 3304, 3535, 3540, 3658, 3720, 4040, 4130, 4242, 4340, 4956, 5208, 5487, 5656, 5959, 6060, 6195, 6262, 6510, 7070, 7080, 7316, 8260, 8484, 8680, 9145, 9393, 9912, 10605, 10974, 11918, 12120, 12390, 12524, 12803, 13020, 14140, 14632, 15655, 16520, 16968, 17877, 18290, 18786, 21210, 21917, 21948, 23836, 24780, 25048, 25606, 26040, 27435, 28280, 29795, 31310, 35754, 36580, 37572, 38409, 41713, 42420, 43834, 43896, 46965, 47672, 49560, 51212, 54870, 59590, 62620, 64015, 65751, 71508, 73160, 75144, 76818, 83426, 84840, 87668, 89385, 93930, 102424, 109585, 109740, 119180, 125139, 125240, 128030, 131502, 143016, 153636, 166852, 175336, 178770, 184729, 187860, 192045, 208565, 219170, 219480, 238360, 250278, 256060, 263004, 307272, 328755, 333704, 357540, 369458, 375720, 384090, 417130, 438340, 500556, 512120, 526008, 554187, 625695, 657510, 715080, 738916, 768180, 834260, 876680, 923645, 1001112, 1108374, 1251390, 1293103, 1315020, 1477832, 1536360, 1668520, 1847290, 2216748, 2502780, 2586206, 2630040, 2770935, 3694580, 3879309, 4433496, 5005560, 5172412, 5541870, 6465515, 7389160, 7758618, 10344824, 11083740, 12931030, 15517236, 19396545, 22167480, 25862060, 31034472, 38793090, 51724120, 77586180, 155172360]

約数ペア:

[(1, 155172360), (2, 77586180), (3, 51724120), (4, 38793090), (5, 31034472), (6, 25862060), (7, 22167480), (8, 19396545), (10, 15517236), (12, 12931030), (14, 11083740), (15, 10344824), (20, 7758618), (21, 7389160), (24, 6465515), (28, 5541870), (30, 5172412), (31, 5005560), (35, 4433496), (40, 3879309), (42, 3694580), (56, 2770935), (59, 2630040), (60, 2586206), (62, 2502780), (70, 2216748), (84, 1847290), (93, 1668520), (101, 1536360), (105, 1477832), (118, 1315020), (120, 1293103), (124, 1251390), (140, 1108374), (155, 1001112), (168, 923645), (177, 876680), (186, 834260), (202, 768180), (210, 738916), (217, 715080), (236, 657510), (248, 625695), (280, 554187), (295, 526008), (303, 512120), (310, 500556), (354, 438340), (372, 417130), (404, 384090), (413, 375720), (420, 369458), (434, 357540), (465, 333704), (472, 328755), (505, 307272), (590, 263004), (606, 256060), (620, 250278), (651, 238360), (707, 219480), (708, 219170), (744, 208565), (808, 192045), (826, 187860), (840, 184729), (868, 178770), (885, 175336), (930, 166852), (1010, 153636), (1085, 143016), (1180, 131502), (1212, 128030), (1239, 125240), (1240, 125139), (1302, 119180), (1414, 109740), (1416, 109585), (1515, 102424), (1652, 93930), (1736, 89385), (1770, 87668), (1829, 84840), (1860, 83426), (2020, 76818), (2065, 75144), (2121, 73160), (2170, 71508), (2360, 65751), (2424, 64015), (2478, 62620), (2604, 59590), (2828, 54870), (3030, 51212), (3131, 49560), (3255, 47672), (3304, 46965), (3535, 43896), (3540, 43834), (3658, 42420), (3720, 41713), (4040, 38409), (4130, 37572), (4242, 36580), (4340, 35754), (4956, 31310), (5208, 29795), (5487, 28280), (5656, 27435), (5959, 26040), (6060, 25606), (6195, 25048), (6262, 24780), (6510, 23836), (7070, 21948), (7080, 21917), (7316, 21210), (8260, 18786), (8484, 18290), (8680, 17877), (9145, 16968), (9393, 16520), (9912, 15655), (10605, 14632), (10974, 14140), (11918, 13020), (12120, 12803), (12390, 12524)]