149935240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2471

約数の個数: 128

約数和(自身を含む): 439810560

約数和(自身を除く): 289875320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 2423, 3094, 3640, 4420, 4760, 4846, 6188, 7735, 8840, 9692, 12115, 12376, 15470, 16961, 19384, 24230, 30940, 31499, 33922, 41191, 48460, 61880, 62998, 67844, 82382, 84805, 96920, 125996, 135688, 157495, 164764, 169610, 205955, 220493, 251992, 288337, 314990, 329528, 339220, 411910, 440986, 535483, 576674, 629980, 678440, 823820, 881972, 1070966, 1102465, 1153348, 1259960, 1441685, 1647640, 1763944, 2141932, 2204930, 2306696, 2677415, 2883370, 3748381, 4283864, 4409860, 5354830, 5766740, 7496762, 8819720, 10709660, 11533480, 14993524, 18741905, 21419320, 29987048, 37483810, 74967620, 149935240]

約数ペア:

[(1, 149935240), (2, 74967620), (4, 37483810), (5, 29987048), (7, 21419320), (8, 18741905), (10, 14993524), (13, 11533480), (14, 10709660), (17, 8819720), (20, 7496762), (26, 5766740), (28, 5354830), (34, 4409860), (35, 4283864), (40, 3748381), (52, 2883370), (56, 2677415), (65, 2306696), (68, 2204930), (70, 2141932), (85, 1763944), (91, 1647640), (104, 1441685), (119, 1259960), (130, 1153348), (136, 1102465), (140, 1070966), (170, 881972), (182, 823820), (221, 678440), (238, 629980), (260, 576674), (280, 535483), (340, 440986), (364, 411910), (442, 339220), (455, 329528), (476, 314990), (520, 288337), (595, 251992), (680, 220493), (728, 205955), (884, 169610), (910, 164764), (952, 157495), (1105, 135688), (1190, 125996), (1547, 96920), (1768, 84805), (1820, 82382), (2210, 67844), (2380, 62998), (2423, 61880), (3094, 48460), (3640, 41191), (4420, 33922), (4760, 31499), (4846, 30940), (6188, 24230), (7735, 19384), (8840, 16961), (9692, 15470), (12115, 12376)]