871250203260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{880531}}^1$

素因数の和:880808

約数の個数: 144

約数和(自身を含む): 2769237918720

約数和(自身を除く): 1897987715460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 239, 276, 345, 414, 460, 478, 690, 717, 828, 956, 1035, 1195, 1380, 1434, 2070, 2151, 2390, 2868, 3585, 4140, 4302, 4780, 5497, 7170, 8604, 10755, 10994, 14340, 16491, 21510, 21988, 27485, 32982, 43020, 49473, 54970, 65964, 82455, 98946, 109940, 164910, 197892, 247365, 329820, 494730, 880531, 989460, 1761062, 2641593, 3522124, 4402655, 5283186, 7924779, 8805310, 10566372, 13207965, 15849558, 17610620, 20252213, 26415930, 31699116, 39623895, 40504426, 52831860, 60756639, 79247790, 81008852, 101261065, 121513278, 158495580, 182269917, 202522130, 210446909, 243026556, 303783195, 364539834, 405044260, 420893818, 607566390, 631340727, 729079668, 841787636, 911349585, 1052234545, 1215132780, 1262681454, 1822699170, 1894022181, 2104469090, 2525362908, 3156703635, 3645398340, 3788044362, 4208938180, 4840278907, 6313407270, 7576088724, 9470110905, 9680557814, 12626814540, 14520836721, 18940221810, 19361115628, 24201394535, 29041673442, 37880443620, 43562510163, 48402789070, 58083346884, 72604183605, 87125020326, 96805578140, 145208367210, 174250040652, 217812550815, 290416734420, 435625101630, 871250203260]

約数ペア:

[(1, 871250203260), (2, 435625101630), (3, 290416734420), (4, 217812550815), (5, 174250040652), (6, 145208367210), (9, 96805578140), (10, 87125020326), (12, 72604183605), (15, 58083346884), (18, 48402789070), (20, 43562510163), (23, 37880443620), (30, 29041673442), (36, 24201394535), (45, 19361115628), (46, 18940221810), (60, 14520836721), (69, 12626814540), (90, 9680557814), (92, 9470110905), (115, 7576088724), (138, 6313407270), (180, 4840278907), (207, 4208938180), (230, 3788044362), (239, 3645398340), (276, 3156703635), (345, 2525362908), (414, 2104469090), (460, 1894022181), (478, 1822699170), (690, 1262681454), (717, 1215132780), (828, 1052234545), (956, 911349585), (1035, 841787636), (1195, 729079668), (1380, 631340727), (1434, 607566390), (2070, 420893818), (2151, 405044260), (2390, 364539834), (2868, 303783195), (3585, 243026556), (4140, 210446909), (4302, 202522130), (4780, 182269917), (5497, 158495580), (7170, 121513278), (8604, 101261065), (10755, 81008852), (10994, 79247790), (14340, 60756639), (16491, 52831860), (21510, 40504426), (21988, 39623895), (27485, 31699116), (32982, 26415930), (43020, 20252213), (49473, 17610620), (54970, 15849558), (65964, 13207965), (82455, 10566372), (98946, 8805310), (109940, 7924779), (164910, 5283186), (197892, 4402655), (247365, 3522124), (329820, 2641593), (494730, 1761062), (880531, 989460)]