142807080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3011

約数の個数: 128

約数和(自身を含む): 476421120

約数和(自身を除く): 333614040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2953, 3224, 3720, 4030, 4836, 5906, 6045, 8060, 8859, 9672, 11812, 12090, 14765, 16120, 17718, 23624, 24180, 29530, 35436, 38389, 44295, 48360, 59060, 70872, 76778, 88590, 91543, 115167, 118120, 153556, 177180, 183086, 191945, 230334, 274629, 307112, 354360, 366172, 383890, 457715, 460668, 549258, 575835, 732344, 767780, 915430, 921336, 1098516, 1151670, 1190059, 1373145, 1535560, 1830860, 2197032, 2303340, 2380118, 2746290, 3570177, 3661720, 4606680, 4760236, 5492580, 5950295, 7140354, 9520472, 10985160, 11900590, 14280708, 17850885, 23801180, 28561416, 35701770, 47602360, 71403540, 142807080]

約数ペア:

[(1, 142807080), (2, 71403540), (3, 47602360), (4, 35701770), (5, 28561416), (6, 23801180), (8, 17850885), (10, 14280708), (12, 11900590), (13, 10985160), (15, 9520472), (20, 7140354), (24, 5950295), (26, 5492580), (30, 4760236), (31, 4606680), (39, 3661720), (40, 3570177), (52, 2746290), (60, 2380118), (62, 2303340), (65, 2197032), (78, 1830860), (93, 1535560), (104, 1373145), (120, 1190059), (124, 1151670), (130, 1098516), (155, 921336), (156, 915430), (186, 767780), (195, 732344), (248, 575835), (260, 549258), (310, 460668), (312, 457715), (372, 383890), (390, 366172), (403, 354360), (465, 307112), (520, 274629), (620, 230334), (744, 191945), (780, 183086), (806, 177180), (930, 153556), (1209, 118120), (1240, 115167), (1560, 91543), (1612, 88590), (1860, 76778), (2015, 70872), (2418, 59060), (2953, 48360), (3224, 44295), (3720, 38389), (4030, 35436), (4836, 29530), (5906, 24180), (6045, 23624), (8060, 17718), (8859, 16120), (9672, 14765), (11812, 12090)]