147987960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1461

約数の個数: 128

約数和(自身を含む): 477619200

約数和(自身を除く): 329631240

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, 1381, 1410, 1786, 1880, 2280, 2679, 2762, 2820, 3572, 4143, 4465, 5358, 5524, 5640, 6905, 7144, 8286, 8930, 10716, 11048, 13395, 13810, 16572, 17860, 20715, 21432, 26239, 26790, 27620, 33144, 35720, 41430, 52478, 53580, 55240, 64907, 78717, 82860, 104956, 107160, 129814, 131195, 157434, 165720, 194721, 209912, 259628, 262390, 314868, 324535, 389442, 393585, 519256, 524780, 629736, 649070, 778884, 787170, 973605, 1049560, 1233233, 1298140, 1557768, 1574340, 1947210, 2466466, 2596280, 3148680, 3699699, 3894420, 4932932, 6166165, 7399398, 7788840, 9865864, 12332330, 14798796, 18498495, 24664660, 29597592, 36996990, 49329320, 73993980, 147987960]

約数ペア:

[(1, 147987960), (2, 73993980), (3, 49329320), (4, 36996990), (5, 29597592), (6, 24664660), (8, 18498495), (10, 14798796), (12, 12332330), (15, 9865864), (19, 7788840), (20, 7399398), (24, 6166165), (30, 4932932), (38, 3894420), (40, 3699699), (47, 3148680), (57, 2596280), (60, 2466466), (76, 1947210), (94, 1574340), (95, 1557768), (114, 1298140), (120, 1233233), (141, 1049560), (152, 973605), (188, 787170), (190, 778884), (228, 649070), (235, 629736), (282, 524780), (285, 519256), (376, 393585), (380, 389442), (456, 324535), (470, 314868), (564, 262390), (570, 259628), (705, 209912), (760, 194721), (893, 165720), (940, 157434), (1128, 131195), (1140, 129814), (1381, 107160), (1410, 104956), (1786, 82860), (1880, 78717), (2280, 64907), (2679, 55240), (2762, 53580), (2820, 52478), (3572, 41430), (4143, 35720), (4465, 33144), (5358, 27620), (5524, 26790), (5640, 26239), (6905, 21432), (7144, 20715), (8286, 17860), (8930, 16572), (10716, 13810), (11048, 13395)]