214467960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2101

約数の個数: 128

約数和(自身を含む): 741312000

約数和(自身を除く): 526844040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1949, 1965, 2620, 2751, 3144, 3668, 3898, 3930, 4585, 5240, 5502, 5847, 7336, 7796, 7860, 9170, 9745, 11004, 11694, 13643, 13755, 15592, 15720, 18340, 19490, 22008, 23388, 27286, 27510, 29235, 36680, 38980, 40929, 46776, 54572, 55020, 58470, 68215, 77960, 81858, 109144, 110040, 116940, 136430, 163716, 204645, 233880, 255319, 272860, 327432, 409290, 510638, 545720, 765957, 818580, 1021276, 1276595, 1531914, 1637160, 1787233, 2042552, 2553190, 3063828, 3574466, 3829785, 5106380, 5361699, 6127656, 7148932, 7659570, 8936165, 10212760, 10723398, 14297864, 15319140, 17872330, 21446796, 26808495, 30638280, 35744660, 42893592, 53616990, 71489320, 107233980, 214467960]

約数ペア:

[(1, 214467960), (2, 107233980), (3, 71489320), (4, 53616990), (5, 42893592), (6, 35744660), (7, 30638280), (8, 26808495), (10, 21446796), (12, 17872330), (14, 15319140), (15, 14297864), (20, 10723398), (21, 10212760), (24, 8936165), (28, 7659570), (30, 7148932), (35, 6127656), (40, 5361699), (42, 5106380), (56, 3829785), (60, 3574466), (70, 3063828), (84, 2553190), (105, 2042552), (120, 1787233), (131, 1637160), (140, 1531914), (168, 1276595), (210, 1021276), (262, 818580), (280, 765957), (393, 545720), (420, 510638), (524, 409290), (655, 327432), (786, 272860), (840, 255319), (917, 233880), (1048, 204645), (1310, 163716), (1572, 136430), (1834, 116940), (1949, 110040), (1965, 109144), (2620, 81858), (2751, 77960), (3144, 68215), (3668, 58470), (3898, 55020), (3930, 54572), (4585, 46776), (5240, 40929), (5502, 38980), (5847, 36680), (7336, 29235), (7796, 27510), (7860, 27286), (9170, 23388), (9745, 22008), (11004, 19490), (11694, 18340), (13643, 15720), (13755, 15592)]