277491240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4561}}^1$

素因数の和:4604

約数の個数: 144

約数和(自身を含む): 976769820

約数和(自身を除く): 699278580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4561, 4680, 5070, 6084, 6760, 7605, 9122, 10140, 12168, 13683, 15210, 18244, 20280, 22805, 27366, 30420, 36488, 41049, 45610, 54732, 59293, 60840, 68415, 82098, 91220, 109464, 118586, 136830, 164196, 177879, 182440, 205245, 237172, 273660, 296465, 328392, 355758, 410490, 474344, 533637, 547320, 592930, 711516, 770809, 820980, 889395, 1067274, 1185860, 1423032, 1541618, 1641960, 1778790, 2134548, 2312427, 2371720, 2668185, 3083236, 3557580, 3854045, 4269096, 4624854, 5336370, 6166472, 6937281, 7115160, 7708090, 9249708, 10672740, 11562135, 13874562, 15416180, 18499416, 21345480, 23124270, 27749124, 30832360, 34686405, 46248540, 55498248, 69372810, 92497080, 138745620, 277491240]

約数ペア:

[(1, 277491240), (2, 138745620), (3, 92497080), (4, 69372810), (5, 55498248), (6, 46248540), (8, 34686405), (9, 30832360), (10, 27749124), (12, 23124270), (13, 21345480), (15, 18499416), (18, 15416180), (20, 13874562), (24, 11562135), (26, 10672740), (30, 9249708), (36, 7708090), (39, 7115160), (40, 6937281), (45, 6166472), (52, 5336370), (60, 4624854), (65, 4269096), (72, 3854045), (78, 3557580), (90, 3083236), (104, 2668185), (117, 2371720), (120, 2312427), (130, 2134548), (156, 1778790), (169, 1641960), (180, 1541618), (195, 1423032), (234, 1185860), (260, 1067274), (312, 889395), (338, 820980), (360, 770809), (390, 711516), (468, 592930), (507, 547320), (520, 533637), (585, 474344), (676, 410490), (780, 355758), (845, 328392), (936, 296465), (1014, 273660), (1170, 237172), (1352, 205245), (1521, 182440), (1560, 177879), (1690, 164196), (2028, 136830), (2340, 118586), (2535, 109464), (3042, 91220), (3380, 82098), (4056, 68415), (4561, 60840), (4680, 59293), (5070, 54732), (6084, 45610), (6760, 41049), (7605, 36488), (9122, 30420), (10140, 27366), (12168, 22805), (13683, 20280), (15210, 18244)]