245691660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 730275840

約数和(自身を除く): 484584180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 285, 380, 381, 508, 570, 635, 762, 1140, 1270, 1524, 1697, 1905, 2413, 2540, 3394, 3810, 4826, 5091, 6788, 7239, 7620, 8485, 9652, 10182, 12065, 14478, 16970, 20364, 24130, 25455, 28956, 32243, 33940, 36195, 48260, 50910, 64486, 72390, 96729, 101820, 128972, 144780, 161215, 193458, 215519, 322430, 386916, 431038, 483645, 644860, 646557, 862076, 967290, 1077595, 1293114, 1934580, 2155190, 2586228, 3232785, 4094861, 4310380, 6465570, 8189722, 12284583, 12931140, 16379444, 20474305, 24569166, 40948610, 49138332, 61422915, 81897220, 122845830, 245691660]

約数ペア:

[(1, 245691660), (2, 122845830), (3, 81897220), (4, 61422915), (5, 49138332), (6, 40948610), (10, 24569166), (12, 20474305), (15, 16379444), (19, 12931140), (20, 12284583), (30, 8189722), (38, 6465570), (57, 4310380), (60, 4094861), (76, 3232785), (95, 2586228), (114, 2155190), (127, 1934580), (190, 1293114), (228, 1077595), (254, 967290), (285, 862076), (380, 646557), (381, 644860), (508, 483645), (570, 431038), (635, 386916), (762, 322430), (1140, 215519), (1270, 193458), (1524, 161215), (1697, 144780), (1905, 128972), (2413, 101820), (2540, 96729), (3394, 72390), (3810, 64486), (4826, 50910), (5091, 48260), (6788, 36195), (7239, 33940), (7620, 32243), (8485, 28956), (9652, 25455), (10182, 24130), (12065, 20364), (14478, 16970)]