145022940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 453304320

約数和(自身を除く): 308281380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 991, 1084, 1355, 1626, 1982, 2439, 2710, 2973, 3252, 3964, 4065, 4878, 4955, 5420, 5946, 7317, 8130, 8919, 9756, 9910, 11892, 12195, 14634, 14865, 16260, 17838, 19820, 24390, 26757, 29268, 29730, 35676, 36585, 44595, 48780, 53514, 59460, 73170, 89190, 107028, 133785, 146340, 178380, 267570, 268561, 535140, 537122, 805683, 1074244, 1342805, 1611366, 2417049, 2685610, 3222732, 4028415, 4834098, 5371220, 7251147, 8056830, 9668196, 12085245, 14502294, 16113660, 24170490, 29004588, 36255735, 48340980, 72511470, 145022940]

約数ペア:

[(1, 145022940), (2, 72511470), (3, 48340980), (4, 36255735), (5, 29004588), (6, 24170490), (9, 16113660), (10, 14502294), (12, 12085245), (15, 9668196), (18, 8056830), (20, 7251147), (27, 5371220), (30, 4834098), (36, 4028415), (45, 3222732), (54, 2685610), (60, 2417049), (90, 1611366), (108, 1342805), (135, 1074244), (180, 805683), (270, 537122), (271, 535140), (540, 268561), (542, 267570), (813, 178380), (991, 146340), (1084, 133785), (1355, 107028), (1626, 89190), (1982, 73170), (2439, 59460), (2710, 53514), (2973, 48780), (3252, 44595), (3964, 36585), (4065, 35676), (4878, 29730), (4955, 29268), (5420, 26757), (5946, 24390), (7317, 19820), (8130, 17838), (8919, 16260), (9756, 14865), (9910, 14634), (11892, 12195)]