65817115520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4665

約数の個数: 256

約数和(自身を含む): 177768864000

約数和(自身を除く): 111951748480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 47, 52, 64, 65, 74, 80, 94, 104, 128, 130, 148, 160, 185, 188, 208, 235, 260, 296, 320, 370, 376, 416, 470, 481, 520, 592, 611, 640, 740, 752, 832, 940, 962, 1040, 1184, 1222, 1480, 1504, 1664, 1739, 1880, 1924, 2080, 2368, 2405, 2444, 2960, 3008, 3055, 3478, 3760, 3848, 4160, 4549, 4736, 4810, 4888, 5920, 6016, 6110, 6956, 7520, 7696, 8320, 8695, 9098, 9620, 9776, 11840, 12220, 13912, 15040, 15392, 17390, 18196, 19240, 19552, 22607, 22745, 23680, 24440, 27824, 30080, 30784, 34780, 36392, 38480, 39104, 45214, 45490, 48880, 55648, 59137, 61568, 69560, 72784, 76960, 78208, 90428, 90980, 97760, 111296, 113035, 118274, 139120, 145568, 153920, 168313, 180856, 181960, 195520, 213803, 222592, 226070, 236548, 278240, 291136, 295685, 307840, 336626, 361712, 363920, 391040, 427606, 452140, 473096, 556480, 582272, 591370, 673252, 723424, 727840, 841565, 855212, 904280, 946192, 1069015, 1112960, 1182740, 1346504, 1446848, 1455680, 1683130, 1710424, 1808560, 1892384, 2138030, 2188069, 2365480, 2693008, 2779439, 2893696, 2911360, 3366260, 3420848, 3617120, 3784768, 4276060, 4376138, 4730960, 5386016, 5558878, 6732520, 6841696, 7234240, 7569536, 7910711, 8552120, 8752276, 9461920, 10772032, 10940345, 11117756, 13465040, 13683392, 13897195, 14468480, 15821422, 17104240, 17504552, 18923840, 21544064, 21880690, 22235512, 26930080, 27366784, 27794390, 31642844, 34208480, 35009104, 37847680, 39553555, 43761380, 44471024, 53860160, 55588780, 63285688, 68416960, 70018208, 79107110, 87522760, 88942048, 102839243, 107720320, 111177560, 126571376, 136833920, 140036416, 158214220, 175045520, 177884096, 205678486, 222355120, 253142752, 280072832, 316428440, 350091040, 355768192, 411356972, 444710240, 506285504, 514196215, 632856880, 700182080, 822713944, 889420480, 1012571008, 1028392430, 1265713760, 1400364160, 1645427888, 1778840960, 2056784860, 2531427520, 3290855776, 4113569720, 5062855040, 6581711552, 8227139440, 13163423104, 16454278880, 32908557760, 65817115520]

約数ペア:

[(1, 65817115520), (2, 32908557760), (4, 16454278880), (5, 13163423104), (8, 8227139440), (10, 6581711552), (13, 5062855040), (16, 4113569720), (20, 3290855776), (26, 2531427520), (32, 2056784860), (37, 1778840960), (40, 1645427888), (47, 1400364160), (52, 1265713760), (64, 1028392430), (65, 1012571008), (74, 889420480), (80, 822713944), (94, 700182080), (104, 632856880), (128, 514196215), (130, 506285504), (148, 444710240), (160, 411356972), (185, 355768192), (188, 350091040), (208, 316428440), (235, 280072832), (260, 253142752), (296, 222355120), (320, 205678486), (370, 177884096), (376, 175045520), (416, 158214220), (470, 140036416), (481, 136833920), (520, 126571376), (592, 111177560), (611, 107720320), (640, 102839243), (740, 88942048), (752, 87522760), (832, 79107110), (940, 70018208), (962, 68416960), (1040, 63285688), (1184, 55588780), (1222, 53860160), (1480, 44471024), (1504, 43761380), (1664, 39553555), (1739, 37847680), (1880, 35009104), (1924, 34208480), (2080, 31642844), (2368, 27794390), (2405, 27366784), (2444, 26930080), (2960, 22235512), (3008, 21880690), (3055, 21544064), (3478, 18923840), (3760, 17504552), (3848, 17104240), (4160, 15821422), (4549, 14468480), (4736, 13897195), (4810, 13683392), (4888, 13465040), (5920, 11117756), (6016, 10940345), (6110, 10772032), (6956, 9461920), (7520, 8752276), (7696, 8552120), (8320, 7910711), (8695, 7569536), (9098, 7234240), (9620, 6841696), (9776, 6732520), (11840, 5558878), (12220, 5386016), (13912, 4730960), (15040, 4376138), (15392, 4276060), (17390, 3784768), (18196, 3617120), (19240, 3420848), (19552, 3366260), (22607, 2911360), (22745, 2893696), (23680, 2779439), (24440, 2693008), (27824, 2365480), (30080, 2188069), (30784, 2138030), (34780, 1892384), (36392, 1808560), (38480, 1710424), (39104, 1683130), (45214, 1455680), (45490, 1446848), (48880, 1346504), (55648, 1182740), (59137, 1112960), (61568, 1069015), (69560, 946192), (72784, 904280), (76960, 855212), (78208, 841565), (90428, 727840), (90980, 723424), (97760, 673252), (111296, 591370), (113035, 582272), (118274, 556480), (139120, 473096), (145568, 452140), (153920, 427606), (168313, 391040), (180856, 363920), (181960, 361712), (195520, 336626), (213803, 307840), (222592, 295685), (226070, 291136), (236548, 278240)]