80556840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2496

約数の個数: 192

約数和(自身を含む): 322358400

約数和(自身を除く): 241801560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2459, 2520, 2730, 3276, 3640, 4095, 4680, 4918, 5460, 6552, 7377, 8190, 9836, 10920, 12295, 14754, 16380, 17213, 19672, 22131, 24590, 29508, 31967, 32760, 34426, 36885, 44262, 49180, 51639, 59016, 63934, 68852, 73770, 86065, 88524, 95901, 98360, 103278, 110655, 127868, 137704, 147540, 154917, 159835, 172130, 177048, 191802, 206556, 221310, 223769, 255736, 258195, 287703, 295080, 309834, 319670, 344260, 383604, 413112, 442620, 447538, 479505, 516390, 575406, 619668, 639340, 671307, 688520, 767208, 774585, 885240, 895076, 959010, 1032780, 1118845, 1150812, 1239336, 1278680, 1342614, 1438515, 1549170, 1790152, 1918020, 2013921, 2065560, 2237690, 2301624, 2685228, 2877030, 3098340, 3356535, 3836040, 4027842, 4475380, 5370456, 5754060, 6196680, 6713070, 8055684, 8950760, 10069605, 11508120, 13426140, 16111368, 20139210, 26852280, 40278420, 80556840]

約数ペア:

[(1, 80556840), (2, 40278420), (3, 26852280), (4, 20139210), (5, 16111368), (6, 13426140), (7, 11508120), (8, 10069605), (9, 8950760), (10, 8055684), (12, 6713070), (13, 6196680), (14, 5754060), (15, 5370456), (18, 4475380), (20, 4027842), (21, 3836040), (24, 3356535), (26, 3098340), (28, 2877030), (30, 2685228), (35, 2301624), (36, 2237690), (39, 2065560), (40, 2013921), (42, 1918020), (45, 1790152), (52, 1549170), (56, 1438515), (60, 1342614), (63, 1278680), (65, 1239336), (70, 1150812), (72, 1118845), (78, 1032780), (84, 959010), (90, 895076), (91, 885240), (104, 774585), (105, 767208), (117, 688520), (120, 671307), (126, 639340), (130, 619668), (140, 575406), (156, 516390), (168, 479505), (180, 447538), (182, 442620), (195, 413112), (210, 383604), (234, 344260), (252, 319670), (260, 309834), (273, 295080), (280, 287703), (312, 258195), (315, 255736), (360, 223769), (364, 221310), (390, 206556), (420, 191802), (455, 177048), (468, 172130), (504, 159835), (520, 154917), (546, 147540), (585, 137704), (630, 127868), (728, 110655), (780, 103278), (819, 98360), (840, 95901), (910, 88524), (936, 86065), (1092, 73770), (1170, 68852), (1260, 63934), (1365, 59016), (1560, 51639), (1638, 49180), (1820, 44262), (2184, 36885), (2340, 34426), (2459, 32760), (2520, 31967), (2730, 29508), (3276, 24590), (3640, 22131), (4095, 19672), (4680, 17213), (4918, 16380), (5460, 14754), (6552, 12295), (7377, 10920), (8190, 9836)]