138670740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 144

約数和(自身を含む): 476985600

約数和(自身を除く): 338314860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3119, 3420, 3705, 4446, 4940, 6238, 7410, 8892, 9357, 11115, 12476, 14820, 15595, 18714, 22230, 28071, 31190, 37428, 40547, 44460, 46785, 56142, 59261, 62380, 81094, 93570, 112284, 118522, 121641, 140355, 162188, 177783, 187140, 202735, 237044, 243282, 280710, 296305, 355566, 364923, 405470, 486564, 533349, 561420, 592610, 608205, 711132, 729846, 770393, 810940, 888915, 1066698, 1185220, 1216410, 1459692, 1540786, 1777830, 1824615, 2133396, 2311179, 2432820, 2666745, 3081572, 3555660, 3649230, 3851965, 4622358, 5333490, 6933537, 7298460, 7703930, 9244716, 10666980, 11555895, 13867074, 15407860, 23111790, 27734148, 34667685, 46223580, 69335370, 138670740]

約数ペア:

[(1, 138670740), (2, 69335370), (3, 46223580), (4, 34667685), (5, 27734148), (6, 23111790), (9, 15407860), (10, 13867074), (12, 11555895), (13, 10666980), (15, 9244716), (18, 7703930), (19, 7298460), (20, 6933537), (26, 5333490), (30, 4622358), (36, 3851965), (38, 3649230), (39, 3555660), (45, 3081572), (52, 2666745), (57, 2432820), (60, 2311179), (65, 2133396), (76, 1824615), (78, 1777830), (90, 1540786), (95, 1459692), (114, 1216410), (117, 1185220), (130, 1066698), (156, 888915), (171, 810940), (180, 770393), (190, 729846), (195, 711132), (228, 608205), (234, 592610), (247, 561420), (260, 533349), (285, 486564), (342, 405470), (380, 364923), (390, 355566), (468, 296305), (494, 280710), (570, 243282), (585, 237044), (684, 202735), (741, 187140), (780, 177783), (855, 162188), (988, 140355), (1140, 121641), (1170, 118522), (1235, 112284), (1482, 93570), (1710, 81094), (2223, 62380), (2340, 59261), (2470, 56142), (2964, 46785), (3119, 44460), (3420, 40547), (3705, 37428), (4446, 31190), (4940, 28071), (6238, 22230), (7410, 18714), (8892, 15595), (9357, 14820), (11115, 12476)]