890364240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 3100301568

約数和(自身を除く): 2209937328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 83, 90, 94, 120, 141, 144, 166, 180, 188, 235, 240, 249, 282, 317, 332, 360, 376, 415, 423, 470, 498, 564, 634, 664, 705, 720, 747, 752, 830, 846, 940, 951, 996, 1128, 1245, 1268, 1328, 1410, 1494, 1585, 1660, 1692, 1880, 1902, 1992, 2115, 2256, 2490, 2536, 2820, 2853, 2988, 3170, 3320, 3384, 3735, 3760, 3804, 3901, 3984, 4230, 4755, 4980, 5072, 5640, 5706, 5976, 6340, 6640, 6768, 7470, 7608, 7802, 8460, 9510, 9960, 11280, 11412, 11703, 11952, 12680, 14265, 14899, 14940, 15216, 15604, 16920, 19020, 19505, 19920, 22824, 23406, 25360, 26311, 28530, 29798, 29880, 31208, 33840, 35109, 38040, 39010, 44697, 45648, 46812, 52622, 57060, 58515, 59596, 59760, 62416, 70218, 74495, 76080, 78020, 78933, 89394, 93624, 105244, 114120, 117030, 119192, 131555, 134091, 140436, 148990, 156040, 157866, 175545, 178788, 187248, 210488, 223485, 228240, 234060, 236799, 238384, 263110, 268182, 280872, 297980, 312080, 315732, 351090, 357576, 394665, 420976, 446970, 468120, 473598, 526220, 536364, 561744, 595960, 631464, 670455, 702180, 715152, 789330, 893940, 936240, 947196, 1052440, 1072728, 1183995, 1191920, 1236617, 1262928, 1340910, 1404360, 1578660, 1787880, 1894392, 2104880, 2145456, 2367990, 2473234, 2681820, 2808720, 3157320, 3575760, 3709851, 3788784, 4735980, 4946468, 5363640, 6183085, 6314640, 7419702, 9471960, 9892936, 10727280, 11129553, 12366170, 14839404, 18549255, 18943920, 19785872, 22259106, 24732340, 29678808, 37098510, 44518212, 49464680, 55647765, 59357616, 74197020, 89036424, 98929360, 111295530, 148394040, 178072848, 222591060, 296788080, 445182120, 890364240]

約数ペア:

[(1, 890364240), (2, 445182120), (3, 296788080), (4, 222591060), (5, 178072848), (6, 148394040), (8, 111295530), (9, 98929360), (10, 89036424), (12, 74197020), (15, 59357616), (16, 55647765), (18, 49464680), (20, 44518212), (24, 37098510), (30, 29678808), (36, 24732340), (40, 22259106), (45, 19785872), (47, 18943920), (48, 18549255), (60, 14839404), (72, 12366170), (80, 11129553), (83, 10727280), (90, 9892936), (94, 9471960), (120, 7419702), (141, 6314640), (144, 6183085), (166, 5363640), (180, 4946468), (188, 4735980), (235, 3788784), (240, 3709851), (249, 3575760), (282, 3157320), (317, 2808720), (332, 2681820), (360, 2473234), (376, 2367990), (415, 2145456), (423, 2104880), (470, 1894392), (498, 1787880), (564, 1578660), (634, 1404360), (664, 1340910), (705, 1262928), (720, 1236617), (747, 1191920), (752, 1183995), (830, 1072728), (846, 1052440), (940, 947196), (951, 936240), (996, 893940), (1128, 789330), (1245, 715152), (1268, 702180), (1328, 670455), (1410, 631464), (1494, 595960), (1585, 561744), (1660, 536364), (1692, 526220), (1880, 473598), (1902, 468120), (1992, 446970), (2115, 420976), (2256, 394665), (2490, 357576), (2536, 351090), (2820, 315732), (2853, 312080), (2988, 297980), (3170, 280872), (3320, 268182), (3384, 263110), (3735, 238384), (3760, 236799), (3804, 234060), (3901, 228240), (3984, 223485), (4230, 210488), (4755, 187248), (4980, 178788), (5072, 175545), (5640, 157866), (5706, 156040), (5976, 148990), (6340, 140436), (6640, 134091), (6768, 131555), (7470, 119192), (7608, 117030), (7802, 114120), (8460, 105244), (9510, 93624), (9960, 89394), (11280, 78933), (11412, 78020), (11703, 76080), (11952, 74495), (12680, 70218), (14265, 62416), (14899, 59760), (14940, 59596), (15216, 58515), (15604, 57060), (16920, 52622), (19020, 46812), (19505, 45648), (19920, 44697), (22824, 39010), (23406, 38040), (25360, 35109), (26311, 33840), (28530, 31208), (29798, 29880)]