103215420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 216

約数和(自身を含む): 393880032

約数和(自身を除く): 290664612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 677, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1354, 1386, 1452, 1540, 1694, 1815, 1980, 2031, 2178, 2310, 2420, 2541, 2708, 2772, 3385, 3388, 3465, 3630, 4062, 4235, 4356, 4620, 4739, 5082, 5445, 6093, 6770, 6930, 7260, 7447, 7623, 8124, 8470, 9478, 10155, 10164, 10890, 12186, 12705, 13540, 13860, 14217, 14894, 15246, 16940, 18956, 20310, 21780, 22341, 23695, 24372, 25410, 28434, 29788, 30465, 30492, 37235, 38115, 40620, 42651, 44682, 47390, 50820, 52129, 56868, 60930, 67023, 71085, 74470, 76230, 81917, 85302, 89364, 94780, 104258, 111705, 121860, 134046, 142170, 148940, 152460, 156387, 163834, 170604, 208516, 213255, 223410, 245751, 260645, 268092, 284340, 312774, 327668, 335115, 409585, 426510, 446820, 469161, 491502, 521290, 573419, 625548, 670230, 737253, 781935, 819170, 853020, 938322, 983004, 1042580, 1146838, 1228755, 1340460, 1474506, 1563870, 1638340, 1720257, 1876644, 2293676, 2345805, 2457510, 2867095, 2949012, 3127740, 3440514, 3686265, 4691610, 4915020, 5160771, 5734190, 6881028, 7372530, 8601285, 9383220, 10321542, 11468380, 14745060, 17202570, 20643084, 25803855, 34405140, 51607710, 103215420]

約数ペア:

[(1, 103215420), (2, 51607710), (3, 34405140), (4, 25803855), (5, 20643084), (6, 17202570), (7, 14745060), (9, 11468380), (10, 10321542), (11, 9383220), (12, 8601285), (14, 7372530), (15, 6881028), (18, 5734190), (20, 5160771), (21, 4915020), (22, 4691610), (28, 3686265), (30, 3440514), (33, 3127740), (35, 2949012), (36, 2867095), (42, 2457510), (44, 2345805), (45, 2293676), (55, 1876644), (60, 1720257), (63, 1638340), (66, 1563870), (70, 1474506), (77, 1340460), (84, 1228755), (90, 1146838), (99, 1042580), (105, 983004), (110, 938322), (121, 853020), (126, 819170), (132, 781935), (140, 737253), (154, 670230), (165, 625548), (180, 573419), (198, 521290), (210, 491502), (220, 469161), (231, 446820), (242, 426510), (252, 409585), (308, 335115), (315, 327668), (330, 312774), (363, 284340), (385, 268092), (396, 260645), (420, 245751), (462, 223410), (484, 213255), (495, 208516), (605, 170604), (630, 163834), (660, 156387), (677, 152460), (693, 148940), (726, 142170), (770, 134046), (847, 121860), (924, 111705), (990, 104258), (1089, 94780), (1155, 89364), (1210, 85302), (1260, 81917), (1354, 76230), (1386, 74470), (1452, 71085), (1540, 67023), (1694, 60930), (1815, 56868), (1980, 52129), (2031, 50820), (2178, 47390), (2310, 44682), (2420, 42651), (2541, 40620), (2708, 38115), (2772, 37235), (3385, 30492), (3388, 30465), (3465, 29788), (3630, 28434), (4062, 25410), (4235, 24372), (4356, 23695), (4620, 22341), (4739, 21780), (5082, 20310), (5445, 18956), (6093, 16940), (6770, 15246), (6930, 14894), (7260, 14217), (7447, 13860), (7623, 13540), (8124, 12705), (8470, 12186), (9478, 10890), (10155, 10164)]