151215210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 411360768

約数和(自身を除く): 260145558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 83, 90, 93, 155, 166, 186, 249, 279, 310, 415, 465, 498, 558, 653, 747, 830, 930, 1245, 1306, 1395, 1494, 1959, 2490, 2573, 2790, 3265, 3735, 3918, 5146, 5877, 6530, 7470, 7719, 9795, 11754, 12865, 15438, 19590, 20243, 23157, 25730, 29385, 38595, 40486, 46314, 54199, 58770, 60729, 77190, 101215, 108398, 115785, 121458, 162597, 182187, 202430, 231570, 270995, 303645, 325194, 364374, 487791, 541990, 607290, 812985, 910935, 975582, 1625970, 1680169, 1821870, 2438955, 3360338, 4877910, 5040507, 8400845, 10081014, 15121521, 16801690, 25202535, 30243042, 50405070, 75607605, 151215210]

約数ペア:

[(1, 151215210), (2, 75607605), (3, 50405070), (5, 30243042), (6, 25202535), (9, 16801690), (10, 15121521), (15, 10081014), (18, 8400845), (30, 5040507), (31, 4877910), (45, 3360338), (62, 2438955), (83, 1821870), (90, 1680169), (93, 1625970), (155, 975582), (166, 910935), (186, 812985), (249, 607290), (279, 541990), (310, 487791), (415, 364374), (465, 325194), (498, 303645), (558, 270995), (653, 231570), (747, 202430), (830, 182187), (930, 162597), (1245, 121458), (1306, 115785), (1395, 108398), (1494, 101215), (1959, 77190), (2490, 60729), (2573, 58770), (2790, 54199), (3265, 46314), (3735, 40486), (3918, 38595), (5146, 29385), (5877, 25730), (6530, 23157), (7470, 20243), (7719, 19590), (9795, 15438), (11754, 12865)]