1311300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 4333056

約数和(自身を除く): 3021756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 47, 50, 60, 62, 75, 90, 93, 94, 100, 124, 141, 150, 155, 180, 186, 188, 225, 235, 279, 282, 300, 310, 372, 423, 450, 465, 470, 558, 564, 620, 705, 775, 846, 900, 930, 940, 1116, 1175, 1395, 1410, 1457, 1550, 1692, 1860, 2115, 2325, 2350, 2790, 2820, 2914, 3100, 3525, 4230, 4371, 4650, 4700, 5580, 5828, 6975, 7050, 7285, 8460, 8742, 9300, 10575, 13113, 13950, 14100, 14570, 17484, 21150, 21855, 26226, 27900, 29140, 36425, 42300, 43710, 52452, 65565, 72850, 87420, 109275, 131130, 145700, 218550, 262260, 327825, 437100, 655650, 1311300]

約数ペア:

[(1, 1311300), (2, 655650), (3, 437100), (4, 327825), (5, 262260), (6, 218550), (9, 145700), (10, 131130), (12, 109275), (15, 87420), (18, 72850), (20, 65565), (25, 52452), (30, 43710), (31, 42300), (36, 36425), (45, 29140), (47, 27900), (50, 26226), (60, 21855), (62, 21150), (75, 17484), (90, 14570), (93, 14100), (94, 13950), (100, 13113), (124, 10575), (141, 9300), (150, 8742), (155, 8460), (180, 7285), (186, 7050), (188, 6975), (225, 5828), (235, 5580), (279, 4700), (282, 4650), (300, 4371), (310, 4230), (372, 3525), (423, 3100), (450, 2914), (465, 2820), (470, 2790), (558, 2350), (564, 2325), (620, 2115), (705, 1860), (775, 1692), (846, 1550), (900, 1457), (930, 1410), (940, 1395), (1116, 1175)]