144947010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 407715840

約数和(自身を除く): 262768830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 589, 631, 741, 806, 930, 1178, 1209, 1235, 1262, 1482, 1767, 1893, 2015, 2418, 2470, 2945, 3155, 3534, 3705, 3786, 4030, 5890, 6045, 6310, 7410, 7657, 8203, 8835, 9465, 11989, 12090, 15314, 16406, 17670, 18930, 19561, 22971, 23978, 24609, 35967, 38285, 39122, 41015, 45942, 49218, 58683, 59945, 71934, 76570, 82030, 97805, 114855, 117366, 119890, 123045, 155857, 179835, 195610, 229710, 246090, 254293, 293415, 311714, 359670, 371659, 467571, 508586, 586830, 743318, 762879, 779285, 935142, 1114977, 1271465, 1525758, 1558570, 1858295, 2229954, 2337855, 2542930, 3716590, 3814395, 4675710, 4831567, 5574885, 7628790, 9663134, 11149770, 14494701, 24157835, 28989402, 48315670, 72473505, 144947010]

約数ペア:

[(1, 144947010), (2, 72473505), (3, 48315670), (5, 28989402), (6, 24157835), (10, 14494701), (13, 11149770), (15, 9663134), (19, 7628790), (26, 5574885), (30, 4831567), (31, 4675710), (38, 3814395), (39, 3716590), (57, 2542930), (62, 2337855), (65, 2229954), (78, 1858295), (93, 1558570), (95, 1525758), (114, 1271465), (130, 1114977), (155, 935142), (186, 779285), (190, 762879), (195, 743318), (247, 586830), (285, 508586), (310, 467571), (390, 371659), (403, 359670), (465, 311714), (494, 293415), (570, 254293), (589, 246090), (631, 229710), (741, 195610), (806, 179835), (930, 155857), (1178, 123045), (1209, 119890), (1235, 117366), (1262, 114855), (1482, 97805), (1767, 82030), (1893, 76570), (2015, 71934), (2418, 59945), (2470, 58683), (2945, 49218), (3155, 45942), (3534, 41015), (3705, 39122), (3786, 38285), (4030, 35967), (5890, 24609), (6045, 23978), (6310, 22971), (7410, 19561), (7657, 18930), (8203, 17670), (8835, 16406), (9465, 15314), (11989, 12090)]