216287700

素因数分解:

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

素因数の和:354

約数の個数: 144

約数和(自身を含む): 650958336

約数和(自身を除く): 434670636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 61, 75, 100, 106, 122, 150, 159, 183, 212, 223, 244, 265, 300, 305, 318, 366, 446, 530, 610, 636, 669, 732, 795, 892, 915, 1060, 1115, 1220, 1325, 1338, 1525, 1590, 1830, 2230, 2650, 2676, 3050, 3180, 3233, 3345, 3660, 3975, 4460, 4575, 5300, 5575, 6100, 6466, 6690, 7950, 9150, 9699, 11150, 11819, 12932, 13380, 13603, 15900, 16165, 16725, 18300, 19398, 22300, 23638, 27206, 32330, 33450, 35457, 38796, 40809, 47276, 48495, 54412, 59095, 64660, 66900, 68015, 70914, 80825, 81618, 96990, 118190, 136030, 141828, 161650, 163236, 177285, 193980, 204045, 236380, 242475, 272060, 295475, 323300, 340075, 354570, 408090, 484950, 590950, 680150, 709140, 720959, 816180, 886425, 969900, 1020225, 1181900, 1360300, 1441918, 1772850, 2040450, 2162877, 2883836, 3545700, 3604795, 4080900, 4325754, 7209590, 8651508, 10814385, 14419180, 18023975, 21628770, 36047950, 43257540, 54071925, 72095900, 108143850, 216287700]

約数ペア:

[(1, 216287700), (2, 108143850), (3, 72095900), (4, 54071925), (5, 43257540), (6, 36047950), (10, 21628770), (12, 18023975), (15, 14419180), (20, 10814385), (25, 8651508), (30, 7209590), (50, 4325754), (53, 4080900), (60, 3604795), (61, 3545700), (75, 2883836), (100, 2162877), (106, 2040450), (122, 1772850), (150, 1441918), (159, 1360300), (183, 1181900), (212, 1020225), (223, 969900), (244, 886425), (265, 816180), (300, 720959), (305, 709140), (318, 680150), (366, 590950), (446, 484950), (530, 408090), (610, 354570), (636, 340075), (669, 323300), (732, 295475), (795, 272060), (892, 242475), (915, 236380), (1060, 204045), (1115, 193980), (1220, 177285), (1325, 163236), (1338, 161650), (1525, 141828), (1590, 136030), (1830, 118190), (2230, 96990), (2650, 81618), (2676, 80825), (3050, 70914), (3180, 68015), (3233, 66900), (3345, 64660), (3660, 59095), (3975, 54412), (4460, 48495), (4575, 47276), (5300, 40809), (5575, 38796), (6100, 35457), (6466, 33450), (6690, 32330), (7950, 27206), (9150, 23638), (9699, 22300), (11150, 19398), (11819, 18300), (12932, 16725), (13380, 16165), (13603, 15900)]