139686480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10249

約数の個数: 120

約数和(自身を含む): 493852320

約数和(自身を除く): 354165840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 10211, 13680, 20422, 30633, 40844, 51055, 61266, 81688, 91899, 102110, 122532, 153165, 163376, 183798, 194009, 204220, 245064, 306330, 367596, 388018, 408440, 459495, 490128, 582027, 612660, 735192, 776036, 816880, 918990, 970045, 1164054, 1225320, 1470384, 1552072, 1746081, 1837980, 1940090, 2328108, 2450640, 2910135, 3104144, 3492162, 3675960, 3880180, 4656216, 5820270, 6984324, 7351920, 7760360, 8730405, 9312432, 11640540, 13968648, 15520720, 17460810, 23281080, 27937296, 34921620, 46562160, 69843240, 139686480]

約数ペア:

[(1, 139686480), (2, 69843240), (3, 46562160), (4, 34921620), (5, 27937296), (6, 23281080), (8, 17460810), (9, 15520720), (10, 13968648), (12, 11640540), (15, 9312432), (16, 8730405), (18, 7760360), (19, 7351920), (20, 6984324), (24, 5820270), (30, 4656216), (36, 3880180), (38, 3675960), (40, 3492162), (45, 3104144), (48, 2910135), (57, 2450640), (60, 2328108), (72, 1940090), (76, 1837980), (80, 1746081), (90, 1552072), (95, 1470384), (114, 1225320), (120, 1164054), (144, 970045), (152, 918990), (171, 816880), (180, 776036), (190, 735192), (228, 612660), (240, 582027), (285, 490128), (304, 459495), (342, 408440), (360, 388018), (380, 367596), (456, 306330), (570, 245064), (684, 204220), (720, 194009), (760, 183798), (855, 163376), (912, 153165), (1140, 122532), (1368, 102110), (1520, 91899), (1710, 81688), (2280, 61266), (2736, 51055), (3420, 40844), (4560, 30633), (6840, 20422), (10211, 13680)]