84782520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 291133440

約数和(自身を除く): 206350920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 71, 72, 90, 93, 107, 120, 124, 142, 155, 180, 186, 213, 214, 248, 279, 284, 310, 321, 355, 360, 372, 426, 428, 465, 535, 558, 568, 620, 639, 642, 710, 744, 852, 856, 930, 963, 1065, 1070, 1116, 1240, 1278, 1284, 1395, 1420, 1605, 1704, 1860, 1926, 2130, 2140, 2201, 2232, 2556, 2568, 2790, 2840, 3195, 3210, 3317, 3720, 3852, 4260, 4280, 4402, 4815, 5112, 5580, 6390, 6420, 6603, 6634, 7597, 7704, 8520, 8804, 9630, 9951, 11005, 11160, 12780, 12840, 13206, 13268, 15194, 16585, 17608, 19260, 19809, 19902, 22010, 22791, 25560, 26412, 26536, 29853, 30388, 33015, 33170, 37985, 38520, 39618, 39804, 44020, 45582, 49755, 52824, 59706, 60776, 66030, 66340, 68373, 75970, 79236, 79608, 88040, 91164, 99045, 99510, 113955, 119412, 132060, 132680, 136746, 149265, 151940, 158472, 182328, 198090, 199020, 227910, 235507, 238824, 264120, 273492, 298530, 303880, 341865, 396180, 398040, 455820, 471014, 546984, 597060, 683730, 706521, 792360, 911640, 942028, 1177535, 1194120, 1367460, 1413042, 1884056, 2119563, 2355070, 2734920, 2826084, 3532605, 4239126, 4710140, 5652168, 7065210, 8478252, 9420280, 10597815, 14130420, 16956504, 21195630, 28260840, 42391260, 84782520]

約数ペア:

[(1, 84782520), (2, 42391260), (3, 28260840), (4, 21195630), (5, 16956504), (6, 14130420), (8, 10597815), (9, 9420280), (10, 8478252), (12, 7065210), (15, 5652168), (18, 4710140), (20, 4239126), (24, 3532605), (30, 2826084), (31, 2734920), (36, 2355070), (40, 2119563), (45, 1884056), (60, 1413042), (62, 1367460), (71, 1194120), (72, 1177535), (90, 942028), (93, 911640), (107, 792360), (120, 706521), (124, 683730), (142, 597060), (155, 546984), (180, 471014), (186, 455820), (213, 398040), (214, 396180), (248, 341865), (279, 303880), (284, 298530), (310, 273492), (321, 264120), (355, 238824), (360, 235507), (372, 227910), (426, 199020), (428, 198090), (465, 182328), (535, 158472), (558, 151940), (568, 149265), (620, 136746), (639, 132680), (642, 132060), (710, 119412), (744, 113955), (852, 99510), (856, 99045), (930, 91164), (963, 88040), (1065, 79608), (1070, 79236), (1116, 75970), (1240, 68373), (1278, 66340), (1284, 66030), (1395, 60776), (1420, 59706), (1605, 52824), (1704, 49755), (1860, 45582), (1926, 44020), (2130, 39804), (2140, 39618), (2201, 38520), (2232, 37985), (2556, 33170), (2568, 33015), (2790, 30388), (2840, 29853), (3195, 26536), (3210, 26412), (3317, 25560), (3720, 22791), (3852, 22010), (4260, 19902), (4280, 19809), (4402, 19260), (4815, 17608), (5112, 16585), (5580, 15194), (6390, 13268), (6420, 13206), (6603, 12840), (6634, 12780), (7597, 11160), (7704, 11005), (8520, 9951), (8804, 9630)]