184489240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 294512360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 71, 76, 95, 104, 130, 142, 152, 190, 247, 260, 263, 284, 355, 380, 494, 520, 526, 568, 710, 760, 923, 988, 1052, 1235, 1315, 1349, 1420, 1846, 1976, 2104, 2470, 2630, 2698, 2840, 3419, 3692, 4615, 4940, 4997, 5260, 5396, 6745, 6838, 7384, 9230, 9880, 9994, 10520, 10792, 13490, 13676, 17095, 17537, 18460, 18673, 19988, 24985, 26980, 27352, 34190, 35074, 36920, 37346, 39976, 49970, 53960, 64961, 68380, 70148, 74692, 87685, 93365, 99940, 129922, 136760, 140296, 149384, 175370, 186730, 199880, 242749, 259844, 324805, 350740, 354787, 373460, 485498, 519688, 649610, 701480, 709574, 746920, 970996, 1213745, 1299220, 1419148, 1773935, 1941992, 2427490, 2598440, 2838296, 3547870, 4612231, 4854980, 7095740, 9224462, 9709960, 14191480, 18448924, 23061155, 36897848, 46122310, 92244620, 184489240]

約数ペア:

[(1, 184489240), (2, 92244620), (4, 46122310), (5, 36897848), (8, 23061155), (10, 18448924), (13, 14191480), (19, 9709960), (20, 9224462), (26, 7095740), (38, 4854980), (40, 4612231), (52, 3547870), (65, 2838296), (71, 2598440), (76, 2427490), (95, 1941992), (104, 1773935), (130, 1419148), (142, 1299220), (152, 1213745), (190, 970996), (247, 746920), (260, 709574), (263, 701480), (284, 649610), (355, 519688), (380, 485498), (494, 373460), (520, 354787), (526, 350740), (568, 324805), (710, 259844), (760, 242749), (923, 199880), (988, 186730), (1052, 175370), (1235, 149384), (1315, 140296), (1349, 136760), (1420, 129922), (1846, 99940), (1976, 93365), (2104, 87685), (2470, 74692), (2630, 70148), (2698, 68380), (2840, 64961), (3419, 53960), (3692, 49970), (4615, 39976), (4940, 37346), (4997, 36920), (5260, 35074), (5396, 34190), (6745, 27352), (6838, 26980), (7384, 24985), (9230, 19988), (9880, 18673), (9994, 18460), (10520, 17537), (10792, 17095), (13490, 13676)]