145747560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3541}}^1$

素因数の和:3576

約数の個数: 128

約数和(自身を含む): 510048000

約数和(自身を除く): 364300440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 3541, 4116, 5145, 5880, 6860, 7082, 8232, 10290, 10623, 13720, 14164, 17705, 20580, 21246, 24787, 28328, 35410, 41160, 42492, 49574, 53115, 70820, 74361, 84984, 99148, 106230, 123935, 141640, 148722, 173509, 198296, 212460, 247870, 297444, 347018, 371805, 424920, 495740, 520527, 594888, 694036, 743610, 867545, 991480, 1041054, 1214563, 1388072, 1487220, 1735090, 2082108, 2429126, 2602635, 2974440, 3470180, 3643689, 4164216, 4858252, 5205270, 6072815, 6940360, 7287378, 9716504, 10410540, 12145630, 14574756, 18218445, 20821080, 24291260, 29149512, 36436890, 48582520, 72873780, 145747560]

約数ペア:

[(1, 145747560), (2, 72873780), (3, 48582520), (4, 36436890), (5, 29149512), (6, 24291260), (7, 20821080), (8, 18218445), (10, 14574756), (12, 12145630), (14, 10410540), (15, 9716504), (20, 7287378), (21, 6940360), (24, 6072815), (28, 5205270), (30, 4858252), (35, 4164216), (40, 3643689), (42, 3470180), (49, 2974440), (56, 2602635), (60, 2429126), (70, 2082108), (84, 1735090), (98, 1487220), (105, 1388072), (120, 1214563), (140, 1041054), (147, 991480), (168, 867545), (196, 743610), (210, 694036), (245, 594888), (280, 520527), (294, 495740), (343, 424920), (392, 371805), (420, 347018), (490, 297444), (588, 247870), (686, 212460), (735, 198296), (840, 173509), (980, 148722), (1029, 141640), (1176, 123935), (1372, 106230), (1470, 99148), (1715, 84984), (1960, 74361), (2058, 70820), (2744, 53115), (2940, 49574), (3430, 42492), (3541, 41160), (4116, 35410), (5145, 28328), (5880, 24787), (6860, 21246), (7082, 20580), (8232, 17705), (10290, 14164), (10623, 13720)]