152212620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 517563648

約数和(自身を除く): 365351028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2251, 2254, 2415, 2940, 3220, 3381, 4502, 4508, 4830, 5635, 6753, 6762, 9004, 9660, 11255, 11270, 13506, 13524, 15757, 16905, 22510, 22540, 27012, 31514, 33765, 33810, 45020, 47271, 51773, 63028, 67530, 67620, 78785, 94542, 103546, 110299, 135060, 155319, 157570, 189084, 207092, 220598, 236355, 258865, 310638, 315140, 330897, 362411, 441196, 472710, 517730, 551495, 621276, 661794, 724822, 776595, 945420, 1035460, 1087233, 1102990, 1323588, 1449644, 1553190, 1654485, 1812055, 2174466, 2205980, 2536877, 3106380, 3308970, 3624110, 4348932, 5073754, 5436165, 6617940, 7248220, 7610631, 10147508, 10872330, 12684385, 15221262, 21744660, 25368770, 30442524, 38053155, 50737540, 76106310, 152212620]

約数ペア:

[(1, 152212620), (2, 76106310), (3, 50737540), (4, 38053155), (5, 30442524), (6, 25368770), (7, 21744660), (10, 15221262), (12, 12684385), (14, 10872330), (15, 10147508), (20, 7610631), (21, 7248220), (23, 6617940), (28, 5436165), (30, 5073754), (35, 4348932), (42, 3624110), (46, 3308970), (49, 3106380), (60, 2536877), (69, 2205980), (70, 2174466), (84, 1812055), (92, 1654485), (98, 1553190), (105, 1449644), (115, 1323588), (138, 1102990), (140, 1087233), (147, 1035460), (161, 945420), (196, 776595), (210, 724822), (230, 661794), (245, 621276), (276, 551495), (294, 517730), (322, 472710), (345, 441196), (420, 362411), (460, 330897), (483, 315140), (490, 310638), (588, 258865), (644, 236355), (690, 220598), (735, 207092), (805, 189084), (966, 157570), (980, 155319), (1127, 135060), (1380, 110299), (1470, 103546), (1610, 94542), (1932, 78785), (2251, 67620), (2254, 67530), (2415, 63028), (2940, 51773), (3220, 47271), (3381, 45020), (4502, 33810), (4508, 33765), (4830, 31514), (5635, 27012), (6753, 22540), (6762, 22510), (9004, 16905), (9660, 15757), (11255, 13524), (11270, 13506)]