190420470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12373}}^1$

素因数の和:12411

約数の個数: 80

約数和(自身を含む): 539011440

約数和(自身を除く): 348590970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 12373, 15390, 24746, 37119, 61865, 74238, 111357, 123730, 185595, 222714, 235087, 334071, 371190, 470174, 556785, 668142, 705261, 1002213, 1113570, 1175435, 1410522, 1670355, 2004426, 2115783, 2350870, 3340710, 3526305, 4231566, 5011065, 6347349, 7052610, 10022130, 10578915, 12694698, 19042047, 21157830, 31736745, 38084094, 63473490, 95210235, 190420470]

約数ペア:

[(1, 190420470), (2, 95210235), (3, 63473490), (5, 38084094), (6, 31736745), (9, 21157830), (10, 19042047), (15, 12694698), (18, 10578915), (19, 10022130), (27, 7052610), (30, 6347349), (38, 5011065), (45, 4231566), (54, 3526305), (57, 3340710), (81, 2350870), (90, 2115783), (95, 2004426), (114, 1670355), (135, 1410522), (162, 1175435), (171, 1113570), (190, 1002213), (270, 705261), (285, 668142), (342, 556785), (405, 470174), (513, 371190), (570, 334071), (810, 235087), (855, 222714), (1026, 185595), (1539, 123730), (1710, 111357), (2565, 74238), (3078, 61865), (5130, 37119), (7695, 24746), (12373, 15390)]