633155220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 1980538560

約数和(自身を除く): 1347383340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 179, 180, 215, 258, 358, 387, 430, 457, 516, 537, 645, 716, 774, 860, 895, 914, 1074, 1290, 1371, 1548, 1611, 1790, 1828, 1935, 2148, 2285, 2580, 2685, 2742, 3222, 3580, 3870, 4113, 4570, 5370, 5484, 6444, 6855, 7697, 7740, 8055, 8226, 9140, 10740, 13710, 15394, 16110, 16452, 19651, 20565, 23091, 27420, 30788, 32220, 38485, 39302, 41130, 46182, 58953, 69273, 76970, 78604, 81803, 82260, 92364, 98255, 115455, 117906, 138546, 153940, 163606, 176859, 196510, 230910, 235812, 245409, 277092, 294765, 327212, 346365, 353718, 393020, 409015, 461820, 490818, 589530, 692730, 707436, 736227, 818030, 884295, 981636, 1179060, 1227045, 1385460, 1472454, 1636060, 1768590, 2454090, 2944908, 3517529, 3537180, 3681135, 4908180, 7035058, 7362270, 10552587, 14070116, 14724540, 17587645, 21105174, 31657761, 35175290, 42210348, 52762935, 63315522, 70350580, 105525870, 126631044, 158288805, 211051740, 316577610, 633155220]

約数ペア:

[(1, 633155220), (2, 316577610), (3, 211051740), (4, 158288805), (5, 126631044), (6, 105525870), (9, 70350580), (10, 63315522), (12, 52762935), (15, 42210348), (18, 35175290), (20, 31657761), (30, 21105174), (36, 17587645), (43, 14724540), (45, 14070116), (60, 10552587), (86, 7362270), (90, 7035058), (129, 4908180), (172, 3681135), (179, 3537180), (180, 3517529), (215, 2944908), (258, 2454090), (358, 1768590), (387, 1636060), (430, 1472454), (457, 1385460), (516, 1227045), (537, 1179060), (645, 981636), (716, 884295), (774, 818030), (860, 736227), (895, 707436), (914, 692730), (1074, 589530), (1290, 490818), (1371, 461820), (1548, 409015), (1611, 393020), (1790, 353718), (1828, 346365), (1935, 327212), (2148, 294765), (2285, 277092), (2580, 245409), (2685, 235812), (2742, 230910), (3222, 196510), (3580, 176859), (3870, 163606), (4113, 153940), (4570, 138546), (5370, 117906), (5484, 115455), (6444, 98255), (6855, 92364), (7697, 82260), (7740, 81803), (8055, 78604), (8226, 76970), (9140, 69273), (10740, 58953), (13710, 46182), (15394, 41130), (16110, 39302), (16452, 38485), (19651, 32220), (20565, 30788), (23091, 27420)]