144455220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8819}}^1$

素因数の和:8854

約数の個数: 144

約数和(自身を含む): 539360640

約数和(自身を除く): 394905420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 8819, 16380, 17638, 26457, 35276, 44095, 52914, 61733, 79371, 88190, 105828, 114647, 123466, 132285, 158742, 176380, 185199, 229294, 246932, 264570, 308665, 317484, 343941, 370398, 396855, 458588, 529140, 555597, 573235, 617330, 687882, 740796, 793710, 802529, 925995, 1031823, 1111194, 1146470, 1234660, 1375764, 1587420, 1605058, 1719705, 1851990, 2063646, 2222388, 2292940, 2407587, 2777985, 3210116, 3439410, 3703980, 4012645, 4127292, 4815174, 5159115, 5555970, 6878820, 7222761, 8025290, 9630348, 10318230, 11111940, 12037935, 14445522, 16050580, 20636460, 24075870, 28891044, 36113805, 48151740, 72227610, 144455220]

約数ペア:

[(1, 144455220), (2, 72227610), (3, 48151740), (4, 36113805), (5, 28891044), (6, 24075870), (7, 20636460), (9, 16050580), (10, 14445522), (12, 12037935), (13, 11111940), (14, 10318230), (15, 9630348), (18, 8025290), (20, 7222761), (21, 6878820), (26, 5555970), (28, 5159115), (30, 4815174), (35, 4127292), (36, 4012645), (39, 3703980), (42, 3439410), (45, 3210116), (52, 2777985), (60, 2407587), (63, 2292940), (65, 2222388), (70, 2063646), (78, 1851990), (84, 1719705), (90, 1605058), (91, 1587420), (105, 1375764), (117, 1234660), (126, 1146470), (130, 1111194), (140, 1031823), (156, 925995), (180, 802529), (182, 793710), (195, 740796), (210, 687882), (234, 617330), (252, 573235), (260, 555597), (273, 529140), (315, 458588), (364, 396855), (390, 370398), (420, 343941), (455, 317484), (468, 308665), (546, 264570), (585, 246932), (630, 229294), (780, 185199), (819, 176380), (910, 158742), (1092, 132285), (1170, 123466), (1260, 114647), (1365, 105828), (1638, 88190), (1820, 79371), (2340, 61733), (2730, 52914), (3276, 44095), (4095, 35276), (5460, 26457), (8190, 17638), (8819, 16380)]