143608520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 379779840

約数和(自身を除く): 236171320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 73, 85, 88, 110, 136, 146, 170, 187, 220, 263, 292, 340, 365, 374, 440, 526, 584, 680, 730, 748, 803, 935, 1052, 1241, 1315, 1460, 1496, 1606, 1870, 2104, 2482, 2630, 2893, 2920, 3212, 3740, 4015, 4471, 4964, 5260, 5786, 6205, 6424, 7480, 8030, 8942, 9928, 10520, 11572, 12410, 13651, 14465, 16060, 17884, 19199, 22355, 23144, 24820, 27302, 28930, 32120, 35768, 38398, 44710, 49181, 49640, 54604, 57860, 68255, 76796, 89420, 95995, 98362, 109208, 115720, 136510, 153592, 178840, 191990, 196724, 211189, 245905, 273020, 326383, 383980, 393448, 422378, 491810, 546040, 652766, 767960, 844756, 983620, 1055945, 1305532, 1631915, 1689512, 1967240, 2111890, 2611064, 3263830, 3590213, 4223780, 6527660, 7180426, 8447560, 13055320, 14360852, 17951065, 28721704, 35902130, 71804260, 143608520]

約数ペア:

[(1, 143608520), (2, 71804260), (4, 35902130), (5, 28721704), (8, 17951065), (10, 14360852), (11, 13055320), (17, 8447560), (20, 7180426), (22, 6527660), (34, 4223780), (40, 3590213), (44, 3263830), (55, 2611064), (68, 2111890), (73, 1967240), (85, 1689512), (88, 1631915), (110, 1305532), (136, 1055945), (146, 983620), (170, 844756), (187, 767960), (220, 652766), (263, 546040), (292, 491810), (340, 422378), (365, 393448), (374, 383980), (440, 326383), (526, 273020), (584, 245905), (680, 211189), (730, 196724), (748, 191990), (803, 178840), (935, 153592), (1052, 136510), (1241, 115720), (1315, 109208), (1460, 98362), (1496, 95995), (1606, 89420), (1870, 76796), (2104, 68255), (2482, 57860), (2630, 54604), (2893, 49640), (2920, 49181), (3212, 44710), (3740, 38398), (4015, 35768), (4471, 32120), (4964, 28930), (5260, 27302), (5786, 24820), (6205, 23144), (6424, 22355), (7480, 19199), (8030, 17884), (8942, 16060), (9928, 14465), (10520, 13651), (11572, 12410)]