154203240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1519

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 343460760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1439, 1786, 1880, 2280, 2679, 2820, 2878, 3572, 4317, 4465, 5358, 5640, 5756, 7144, 7195, 8634, 8930, 10716, 11512, 13395, 14390, 17268, 17860, 21432, 21585, 26790, 27341, 28780, 34536, 35720, 43170, 53580, 54682, 57560, 67633, 82023, 86340, 107160, 109364, 135266, 136705, 164046, 172680, 202899, 218728, 270532, 273410, 328092, 338165, 405798, 410115, 541064, 546820, 656184, 676330, 811596, 820230, 1014495, 1093640, 1285027, 1352660, 1623192, 1640460, 2028990, 2570054, 2705320, 3280920, 3855081, 4057980, 5140108, 6425135, 7710162, 8115960, 10280216, 12850270, 15420324, 19275405, 25700540, 30840648, 38550810, 51401080, 77101620, 154203240]

約数ペア:

[(1, 154203240), (2, 77101620), (3, 51401080), (4, 38550810), (5, 30840648), (6, 25700540), (8, 19275405), (10, 15420324), (12, 12850270), (15, 10280216), (19, 8115960), (20, 7710162), (24, 6425135), (30, 5140108), (38, 4057980), (40, 3855081), (47, 3280920), (57, 2705320), (60, 2570054), (76, 2028990), (94, 1640460), (95, 1623192), (114, 1352660), (120, 1285027), (141, 1093640), (152, 1014495), (188, 820230), (190, 811596), (228, 676330), (235, 656184), (282, 546820), (285, 541064), (376, 410115), (380, 405798), (456, 338165), (470, 328092), (564, 273410), (570, 270532), (705, 218728), (760, 202899), (893, 172680), (940, 164046), (1128, 136705), (1140, 135266), (1410, 109364), (1439, 107160), (1786, 86340), (1880, 82023), (2280, 67633), (2679, 57560), (2820, 54682), (2878, 53580), (3572, 43170), (4317, 35720), (4465, 34536), (5358, 28780), (5640, 27341), (5756, 26790), (7144, 21585), (7195, 21432), (8634, 17860), (8930, 17268), (10716, 14390), (11512, 13395)]