765864120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 256

約数和(自身を含む): 2799360000

約数和(自身を除く): 2033495880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 343, 345, 392, 420, 460, 483, 490, 552, 588, 644, 686, 690, 735, 805, 809, 840, 920, 966, 980, 1029, 1127, 1176, 1288, 1372, 1380, 1470, 1610, 1618, 1715, 1932, 1960, 2058, 2254, 2415, 2427, 2744, 2760, 2940, 3220, 3236, 3381, 3430, 3864, 4045, 4116, 4508, 4830, 4854, 5145, 5635, 5663, 5880, 6440, 6472, 6762, 6860, 7889, 8090, 8232, 9016, 9660, 9708, 10290, 11270, 11326, 12135, 13524, 13720, 15778, 16180, 16905, 16989, 18607, 19320, 19416, 20580, 22540, 22652, 23667, 24270, 27048, 28315, 31556, 32360, 33810, 33978, 37214, 39445, 39641, 41160, 45080, 45304, 47334, 48540, 55821, 56630, 63112, 67620, 67956, 74428, 78890, 79282, 84945, 93035, 94668, 97080, 111642, 113260, 118335, 118923, 130249, 135240, 135912, 148856, 157780, 158564, 169890, 186070, 189336, 198205, 223284, 226520, 236670, 237846, 260498, 277487, 279105, 315560, 317128, 339780, 372140, 390747, 396410, 446568, 473340, 475692, 520996, 554974, 558210, 594615, 651245, 679560, 744280, 781494, 792820, 832461, 911743, 946680, 951384, 1041992, 1109948, 1116420, 1189230, 1302490, 1387435, 1562988, 1585640, 1664922, 1823486, 1953735, 2219896, 2232840, 2378460, 2604980, 2735229, 2774870, 3125976, 3329844, 3646972, 3907470, 4162305, 4558715, 4756920, 5209960, 5470458, 5549740, 6382201, 6659688, 7293944, 7814940, 8324610, 9117430, 10940916, 11099480, 12764402, 13676145, 15629880, 16649220, 18234860, 19146603, 21881832, 25528804, 27352290, 31911005, 33298440, 36469720, 38293206, 51057608, 54704580, 63822010, 76586412, 95733015, 109409160, 127644020, 153172824, 191466030, 255288040, 382932060, 765864120]

約数ペア:

[(1, 765864120), (2, 382932060), (3, 255288040), (4, 191466030), (5, 153172824), (6, 127644020), (7, 109409160), (8, 95733015), (10, 76586412), (12, 63822010), (14, 54704580), (15, 51057608), (20, 38293206), (21, 36469720), (23, 33298440), (24, 31911005), (28, 27352290), (30, 25528804), (35, 21881832), (40, 19146603), (42, 18234860), (46, 16649220), (49, 15629880), (56, 13676145), (60, 12764402), (69, 11099480), (70, 10940916), (84, 9117430), (92, 8324610), (98, 7814940), (105, 7293944), (115, 6659688), (120, 6382201), (138, 5549740), (140, 5470458), (147, 5209960), (161, 4756920), (168, 4558715), (184, 4162305), (196, 3907470), (210, 3646972), (230, 3329844), (245, 3125976), (276, 2774870), (280, 2735229), (294, 2604980), (322, 2378460), (343, 2232840), (345, 2219896), (392, 1953735), (420, 1823486), (460, 1664922), (483, 1585640), (490, 1562988), (552, 1387435), (588, 1302490), (644, 1189230), (686, 1116420), (690, 1109948), (735, 1041992), (805, 951384), (809, 946680), (840, 911743), (920, 832461), (966, 792820), (980, 781494), (1029, 744280), (1127, 679560), (1176, 651245), (1288, 594615), (1372, 558210), (1380, 554974), (1470, 520996), (1610, 475692), (1618, 473340), (1715, 446568), (1932, 396410), (1960, 390747), (2058, 372140), (2254, 339780), (2415, 317128), (2427, 315560), (2744, 279105), (2760, 277487), (2940, 260498), (3220, 237846), (3236, 236670), (3381, 226520), (3430, 223284), (3864, 198205), (4045, 189336), (4116, 186070), (4508, 169890), (4830, 158564), (4854, 157780), (5145, 148856), (5635, 135912), (5663, 135240), (5880, 130249), (6440, 118923), (6472, 118335), (6762, 113260), (6860, 111642), (7889, 97080), (8090, 94668), (8232, 93035), (9016, 84945), (9660, 79282), (9708, 78890), (10290, 74428), (11270, 67956), (11326, 67620), (12135, 63112), (13524, 56630), (13720, 55821), (15778, 48540), (16180, 47334), (16905, 45304), (16989, 45080), (18607, 41160), (19320, 39641), (19416, 39445), (20580, 37214), (22540, 33978), (22652, 33810), (23667, 32360), (24270, 31556), (27048, 28315)]