349384140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2032

約数の個数: 144

約数和(自身を含む): 1219982400

約数和(自身を除く): 870598260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 894, 1043, 1260, 1341, 1490, 1788, 1861, 2086, 2235, 2682, 2980, 3129, 3722, 4172, 4470, 5215, 5364, 5583, 6258, 6705, 7444, 8940, 9305, 9387, 10430, 11166, 12516, 13027, 13410, 15645, 16749, 18610, 18774, 20860, 22332, 26054, 26820, 27915, 31290, 33498, 37220, 37548, 39081, 46935, 52108, 55830, 62580, 65135, 66996, 78162, 83745, 93870, 111660, 117243, 130270, 156324, 167490, 187740, 195405, 234486, 260540, 277289, 334980, 390810, 468972, 554578, 586215, 781620, 831867, 1109156, 1172430, 1386445, 1663734, 1941023, 2344860, 2495601, 2772890, 3327468, 3882046, 4159335, 4991202, 5545780, 5823069, 7764092, 8318670, 9705115, 9982404, 11646138, 12478005, 16637340, 17469207, 19410230, 23292276, 24956010, 29115345, 34938414, 38820460, 49912020, 58230690, 69876828, 87346035, 116461380, 174692070, 349384140]

約数ペア:

[(1, 349384140), (2, 174692070), (3, 116461380), (4, 87346035), (5, 69876828), (6, 58230690), (7, 49912020), (9, 38820460), (10, 34938414), (12, 29115345), (14, 24956010), (15, 23292276), (18, 19410230), (20, 17469207), (21, 16637340), (28, 12478005), (30, 11646138), (35, 9982404), (36, 9705115), (42, 8318670), (45, 7764092), (60, 5823069), (63, 5545780), (70, 4991202), (84, 4159335), (90, 3882046), (105, 3327468), (126, 2772890), (140, 2495601), (149, 2344860), (180, 1941023), (210, 1663734), (252, 1386445), (298, 1172430), (315, 1109156), (420, 831867), (447, 781620), (596, 586215), (630, 554578), (745, 468972), (894, 390810), (1043, 334980), (1260, 277289), (1341, 260540), (1490, 234486), (1788, 195405), (1861, 187740), (2086, 167490), (2235, 156324), (2682, 130270), (2980, 117243), (3129, 111660), (3722, 93870), (4172, 83745), (4470, 78162), (5215, 66996), (5364, 65135), (5583, 62580), (6258, 55830), (6705, 52108), (7444, 46935), (8940, 39081), (9305, 37548), (9387, 37220), (10430, 33498), (11166, 31290), (12516, 27915), (13027, 26820), (13410, 26054), (15645, 22332), (16749, 20860), (18610, 18774)]