147993660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 478077600

約数和(自身を除く): 330083940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 109, 114, 171, 180, 190, 218, 228, 285, 327, 342, 380, 397, 436, 545, 570, 654, 684, 794, 855, 981, 1090, 1140, 1191, 1308, 1588, 1635, 1710, 1962, 1985, 2071, 2180, 2382, 3270, 3420, 3573, 3924, 3970, 4142, 4764, 4905, 5955, 6213, 6540, 7146, 7543, 7940, 8284, 9810, 10355, 11910, 12426, 14292, 15086, 17865, 18639, 19620, 20710, 22629, 23820, 24852, 30172, 31065, 35730, 37278, 37715, 41420, 43273, 45258, 62130, 67887, 71460, 74556, 75430, 86546, 90516, 93195, 113145, 124260, 129819, 135774, 150860, 173092, 186390, 216365, 226290, 259638, 271548, 339435, 372780, 389457, 432730, 452580, 519276, 649095, 678870, 778914, 822187, 865460, 1298190, 1357740, 1557828, 1644374, 1947285, 2466561, 2596380, 3288748, 3894570, 4110935, 4933122, 7399683, 7789140, 8221870, 9866244, 12332805, 14799366, 16443740, 24665610, 29598732, 36998415, 49331220, 73996830, 147993660]

約数ペア:

[(1, 147993660), (2, 73996830), (3, 49331220), (4, 36998415), (5, 29598732), (6, 24665610), (9, 16443740), (10, 14799366), (12, 12332805), (15, 9866244), (18, 8221870), (19, 7789140), (20, 7399683), (30, 4933122), (36, 4110935), (38, 3894570), (45, 3288748), (57, 2596380), (60, 2466561), (76, 1947285), (90, 1644374), (95, 1557828), (109, 1357740), (114, 1298190), (171, 865460), (180, 822187), (190, 778914), (218, 678870), (228, 649095), (285, 519276), (327, 452580), (342, 432730), (380, 389457), (397, 372780), (436, 339435), (545, 271548), (570, 259638), (654, 226290), (684, 216365), (794, 186390), (855, 173092), (981, 150860), (1090, 135774), (1140, 129819), (1191, 124260), (1308, 113145), (1588, 93195), (1635, 90516), (1710, 86546), (1962, 75430), (1985, 74556), (2071, 71460), (2180, 67887), (2382, 62130), (3270, 45258), (3420, 43273), (3573, 41420), (3924, 37715), (3970, 37278), (4142, 35730), (4764, 31065), (4905, 30172), (5955, 24852), (6213, 23820), (6540, 22629), (7146, 20710), (7543, 19620), (7940, 18639), (8284, 17865), (9810, 15086), (10355, 14292), (11910, 12426)]