139570440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 444614400

約数和(自身を除く): 305043960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 305, 345, 366, 460, 488, 552, 610, 690, 732, 829, 915, 920, 1220, 1380, 1403, 1464, 1658, 1830, 2440, 2487, 2760, 2806, 3316, 3660, 4145, 4209, 4974, 5612, 6632, 7015, 7320, 8290, 8418, 9948, 11224, 12435, 14030, 16580, 16836, 19067, 19896, 21045, 24870, 28060, 33160, 33672, 38134, 42090, 49740, 50569, 56120, 57201, 76268, 84180, 95335, 99480, 101138, 114402, 151707, 152536, 168360, 190670, 202276, 228804, 252845, 286005, 303414, 381340, 404552, 457608, 505690, 572010, 606828, 758535, 762680, 1011380, 1144020, 1163087, 1213656, 1517070, 2022760, 2288040, 2326174, 3034140, 3489261, 4652348, 5815435, 6068280, 6978522, 9304696, 11630870, 13957044, 17446305, 23261740, 27914088, 34892610, 46523480, 69785220, 139570440]

約数ペア:

[(1, 139570440), (2, 69785220), (3, 46523480), (4, 34892610), (5, 27914088), (6, 23261740), (8, 17446305), (10, 13957044), (12, 11630870), (15, 9304696), (20, 6978522), (23, 6068280), (24, 5815435), (30, 4652348), (40, 3489261), (46, 3034140), (60, 2326174), (61, 2288040), (69, 2022760), (92, 1517070), (115, 1213656), (120, 1163087), (122, 1144020), (138, 1011380), (183, 762680), (184, 758535), (230, 606828), (244, 572010), (276, 505690), (305, 457608), (345, 404552), (366, 381340), (460, 303414), (488, 286005), (552, 252845), (610, 228804), (690, 202276), (732, 190670), (829, 168360), (915, 152536), (920, 151707), (1220, 114402), (1380, 101138), (1403, 99480), (1464, 95335), (1658, 84180), (1830, 76268), (2440, 57201), (2487, 56120), (2760, 50569), (2806, 49740), (3316, 42090), (3660, 38134), (4145, 33672), (4209, 33160), (4974, 28060), (5612, 24870), (6632, 21045), (7015, 19896), (7320, 19067), (8290, 16836), (8418, 16580), (9948, 14030), (11224, 12435)]