84207240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 310564800

約数和(自身を除く): 226357560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 947, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1894, 1976, 2223, 2280, 2340, 2470, 2841, 2964, 3420, 3705, 3788, 4446, 4680, 4735, 4940, 5682, 5928, 6840, 7410, 7576, 8523, 8892, 9470, 9880, 11115, 11364, 12311, 14205, 14820, 17046, 17784, 17993, 18940, 22230, 22728, 24622, 28410, 29640, 34092, 35986, 36933, 37880, 42615, 44460, 49244, 53979, 56820, 61555, 68184, 71972, 73866, 85230, 88920, 89965, 98488, 107958, 110799, 113640, 123110, 143944, 147732, 161937, 170460, 179930, 184665, 215916, 221598, 233909, 246220, 269895, 295464, 323874, 340920, 359860, 369330, 431832, 443196, 467818, 492440, 539790, 553995, 647748, 701727, 719720, 738660, 809685, 886392, 935636, 1079580, 1107990, 1169545, 1295496, 1403454, 1477320, 1619370, 1871272, 2105181, 2159160, 2215980, 2339090, 2806908, 3238740, 3508635, 4210362, 4431960, 4678180, 5613816, 6477480, 7017270, 8420724, 9356360, 10525905, 14034540, 16841448, 21051810, 28069080, 42103620, 84207240]

約数ペア:

[(1, 84207240), (2, 42103620), (3, 28069080), (4, 21051810), (5, 16841448), (6, 14034540), (8, 10525905), (9, 9356360), (10, 8420724), (12, 7017270), (13, 6477480), (15, 5613816), (18, 4678180), (19, 4431960), (20, 4210362), (24, 3508635), (26, 3238740), (30, 2806908), (36, 2339090), (38, 2215980), (39, 2159160), (40, 2105181), (45, 1871272), (52, 1619370), (57, 1477320), (60, 1403454), (65, 1295496), (72, 1169545), (76, 1107990), (78, 1079580), (90, 935636), (95, 886392), (104, 809685), (114, 738660), (117, 719720), (120, 701727), (130, 647748), (152, 553995), (156, 539790), (171, 492440), (180, 467818), (190, 443196), (195, 431832), (228, 369330), (234, 359860), (247, 340920), (260, 323874), (285, 295464), (312, 269895), (342, 246220), (360, 233909), (380, 221598), (390, 215916), (456, 184665), (468, 179930), (494, 170460), (520, 161937), (570, 147732), (585, 143944), (684, 123110), (741, 113640), (760, 110799), (780, 107958), (855, 98488), (936, 89965), (947, 88920), (988, 85230), (1140, 73866), (1170, 71972), (1235, 68184), (1368, 61555), (1482, 56820), (1560, 53979), (1710, 49244), (1894, 44460), (1976, 42615), (2223, 37880), (2280, 36933), (2340, 35986), (2470, 34092), (2841, 29640), (2964, 28410), (3420, 24622), (3705, 22728), (3788, 22230), (4446, 18940), (4680, 17993), (4735, 17784), (4940, 17046), (5682, 14820), (5928, 14205), (6840, 12311), (7410, 11364), (7576, 11115), (8523, 9880), (8892, 9470)]