190387920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11173}}^1$

素因数の和:11260

約数の個数: 80

約数和(自身を含む): 598568832

約数和(自身を除く): 408180912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 11173, 17040, 22346, 33519, 44692, 55865, 67038, 89384, 111730, 134076, 167595, 178768, 223460, 268152, 335190, 446920, 536304, 670380, 793283, 893840, 1340760, 1586566, 2379849, 2681520, 3173132, 3966415, 4759698, 6346264, 7932830, 9519396, 11899245, 12692528, 15865660, 19038792, 23798490, 31731320, 38077584, 47596980, 63462640, 95193960, 190387920]

約数ペア:

[(1, 190387920), (2, 95193960), (3, 63462640), (4, 47596980), (5, 38077584), (6, 31731320), (8, 23798490), (10, 19038792), (12, 15865660), (15, 12692528), (16, 11899245), (20, 9519396), (24, 7932830), (30, 6346264), (40, 4759698), (48, 3966415), (60, 3173132), (71, 2681520), (80, 2379849), (120, 1586566), (142, 1340760), (213, 893840), (240, 793283), (284, 670380), (355, 536304), (426, 446920), (568, 335190), (710, 268152), (852, 223460), (1065, 178768), (1136, 167595), (1420, 134076), (1704, 111730), (2130, 89384), (2840, 67038), (3408, 55865), (4260, 44692), (5680, 33519), (8520, 22346), (11173, 17040)]