129772620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 409473792

約数和(自身を除く): 279701172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 106, 122, 159, 180, 183, 212, 223, 244, 265, 305, 318, 366, 446, 477, 530, 549, 610, 636, 669, 732, 795, 892, 915, 954, 1060, 1098, 1115, 1220, 1338, 1590, 1830, 1908, 2007, 2196, 2230, 2385, 2676, 2745, 3180, 3233, 3345, 3660, 4014, 4460, 4770, 5490, 6466, 6690, 8028, 9540, 9699, 10035, 10980, 11819, 12932, 13380, 13603, 16165, 19398, 20070, 23638, 27206, 29097, 32330, 35457, 38796, 40140, 40809, 47276, 48495, 54412, 58194, 59095, 64660, 68015, 70914, 81618, 96990, 106371, 116388, 118190, 122427, 136030, 141828, 145485, 163236, 177285, 193980, 204045, 212742, 236380, 244854, 272060, 290970, 354570, 408090, 425484, 489708, 531855, 581940, 612135, 709140, 720959, 816180, 1063710, 1224270, 1441918, 2127420, 2162877, 2448540, 2883836, 3604795, 4325754, 6488631, 7209590, 8651508, 10814385, 12977262, 14419180, 21628770, 25954524, 32443155, 43257540, 64886310, 129772620]

約数ペア:

[(1, 129772620), (2, 64886310), (3, 43257540), (4, 32443155), (5, 25954524), (6, 21628770), (9, 14419180), (10, 12977262), (12, 10814385), (15, 8651508), (18, 7209590), (20, 6488631), (30, 4325754), (36, 3604795), (45, 2883836), (53, 2448540), (60, 2162877), (61, 2127420), (90, 1441918), (106, 1224270), (122, 1063710), (159, 816180), (180, 720959), (183, 709140), (212, 612135), (223, 581940), (244, 531855), (265, 489708), (305, 425484), (318, 408090), (366, 354570), (446, 290970), (477, 272060), (530, 244854), (549, 236380), (610, 212742), (636, 204045), (669, 193980), (732, 177285), (795, 163236), (892, 145485), (915, 141828), (954, 136030), (1060, 122427), (1098, 118190), (1115, 116388), (1220, 106371), (1338, 96990), (1590, 81618), (1830, 70914), (1908, 68015), (2007, 64660), (2196, 59095), (2230, 58194), (2385, 54412), (2676, 48495), (2745, 47276), (3180, 40809), (3233, 40140), (3345, 38796), (3660, 35457), (4014, 32330), (4460, 29097), (4770, 27206), (5490, 23638), (6466, 20070), (6690, 19398), (8028, 16165), (9540, 13603), (9699, 13380), (10035, 12932), (10980, 11819)]