247717080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1362

約数の個数: 192

約数和(自身を含む): 888844320

約数和(自身を除く): 641127240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1170, 1230, 1291, 1476, 1560, 1599, 1640, 1845, 2132, 2340, 2460, 2582, 2665, 2952, 3198, 3690, 3873, 4264, 4680, 4797, 4920, 5164, 5330, 6396, 6455, 7380, 7746, 7995, 9594, 10328, 10660, 11619, 12792, 12910, 14760, 15492, 15990, 16783, 19188, 19365, 21320, 23238, 23985, 25820, 30984, 31980, 33566, 38376, 38730, 46476, 47970, 50349, 51640, 52931, 58095, 63960, 67132, 77460, 83915, 92952, 95940, 100698, 105862, 116190, 134264, 151047, 154920, 158793, 167830, 191880, 201396, 211724, 232380, 251745, 264655, 302094, 317586, 335660, 402792, 423448, 464760, 476379, 503490, 529310, 604188, 635172, 671320, 688103, 755235, 793965, 952758, 1006980, 1058620, 1208376, 1270344, 1376206, 1510470, 1587930, 1905516, 2013960, 2064309, 2117240, 2381895, 2752412, 3020940, 3175860, 3440515, 3811032, 4128618, 4763790, 5504824, 6041880, 6192927, 6351720, 6881030, 8257236, 9527580, 10321545, 12385854, 13762060, 16514472, 19055160, 20643090, 24771708, 27524120, 30964635, 41286180, 49543416, 61929270, 82572360, 123858540, 247717080]

約数ペア:

[(1, 247717080), (2, 123858540), (3, 82572360), (4, 61929270), (5, 49543416), (6, 41286180), (8, 30964635), (9, 27524120), (10, 24771708), (12, 20643090), (13, 19055160), (15, 16514472), (18, 13762060), (20, 12385854), (24, 10321545), (26, 9527580), (30, 8257236), (36, 6881030), (39, 6351720), (40, 6192927), (41, 6041880), (45, 5504824), (52, 4763790), (60, 4128618), (65, 3811032), (72, 3440515), (78, 3175860), (82, 3020940), (90, 2752412), (104, 2381895), (117, 2117240), (120, 2064309), (123, 2013960), (130, 1905516), (156, 1587930), (164, 1510470), (180, 1376206), (195, 1270344), (205, 1208376), (234, 1058620), (246, 1006980), (260, 952758), (312, 793965), (328, 755235), (360, 688103), (369, 671320), (390, 635172), (410, 604188), (468, 529310), (492, 503490), (520, 476379), (533, 464760), (585, 423448), (615, 402792), (738, 335660), (780, 317586), (820, 302094), (936, 264655), (984, 251745), (1066, 232380), (1170, 211724), (1230, 201396), (1291, 191880), (1476, 167830), (1560, 158793), (1599, 154920), (1640, 151047), (1845, 134264), (2132, 116190), (2340, 105862), (2460, 100698), (2582, 95940), (2665, 92952), (2952, 83915), (3198, 77460), (3690, 67132), (3873, 63960), (4264, 58095), (4680, 52931), (4797, 51640), (4920, 50349), (5164, 47970), (5330, 46476), (6396, 38730), (6455, 38376), (7380, 33566), (7746, 31980), (7995, 30984), (9594, 25820), (10328, 23985), (10660, 23238), (11619, 21320), (12792, 19365), (12910, 19188), (14760, 16783), (15492, 15990)]