279372960

素因数分解:

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

素因数の和:10251

約数の個数: 144

約数和(自身を含む): 1003635360

約数和(自身を除く): 724262400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 10211, 13680, 20422, 27360, 30633, 40844, 51055, 61266, 81688, 91899, 102110, 122532, 153165, 163376, 183798, 194009, 204220, 245064, 306330, 326752, 367596, 388018, 408440, 459495, 490128, 582027, 612660, 735192, 776036, 816880, 918990, 970045, 980256, 1164054, 1225320, 1470384, 1552072, 1633760, 1746081, 1837980, 1940090, 2328108, 2450640, 2910135, 2940768, 3104144, 3492162, 3675960, 3880180, 4656216, 4901280, 5820270, 6208288, 6984324, 7351920, 7760360, 8730405, 9312432, 11640540, 13968648, 14703840, 15520720, 17460810, 18624864, 23281080, 27937296, 31041440, 34921620, 46562160, 55874592, 69843240, 93124320, 139686480, 279372960]

約数ペア:

[(1, 279372960), (2, 139686480), (3, 93124320), (4, 69843240), (5, 55874592), (6, 46562160), (8, 34921620), (9, 31041440), (10, 27937296), (12, 23281080), (15, 18624864), (16, 17460810), (18, 15520720), (19, 14703840), (20, 13968648), (24, 11640540), (30, 9312432), (32, 8730405), (36, 7760360), (38, 7351920), (40, 6984324), (45, 6208288), (48, 5820270), (57, 4901280), (60, 4656216), (72, 3880180), (76, 3675960), (80, 3492162), (90, 3104144), (95, 2940768), (96, 2910135), (114, 2450640), (120, 2328108), (144, 1940090), (152, 1837980), (160, 1746081), (171, 1633760), (180, 1552072), (190, 1470384), (228, 1225320), (240, 1164054), (285, 980256), (288, 970045), (304, 918990), (342, 816880), (360, 776036), (380, 735192), (456, 612660), (480, 582027), (570, 490128), (608, 459495), (684, 408440), (720, 388018), (760, 367596), (855, 326752), (912, 306330), (1140, 245064), (1368, 204220), (1440, 194009), (1520, 183798), (1710, 163376), (1824, 153165), (2280, 122532), (2736, 102110), (3040, 91899), (3420, 81688), (4560, 61266), (5472, 51055), (6840, 40844), (9120, 30633), (10211, 27360), (13680, 20422)]