306617760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3091

約数の個数: 144

約数和(自身を含む): 1061424000

約数和(自身を除く): 754806240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 2999, 3195, 3408, 4260, 5112, 5680, 5998, 6390, 6816, 8520, 8997, 10224, 11360, 11996, 12780, 14995, 17040, 17994, 20448, 23992, 25560, 26991, 29990, 34080, 35988, 44985, 47984, 51120, 53982, 59980, 71976, 89970, 95968, 102240, 107964, 119960, 134955, 143952, 179940, 212929, 215928, 239920, 269910, 287904, 359880, 425858, 431856, 479840, 539820, 638787, 719760, 851716, 863712, 1064645, 1079640, 1277574, 1439520, 1703432, 1916361, 2129290, 2159280, 2555148, 3193935, 3406864, 3832722, 4258580, 4318560, 5110296, 6387870, 6813728, 7665444, 8517160, 9581805, 10220592, 12775740, 15330888, 17034320, 19163610, 20441184, 25551480, 30661776, 34068640, 38327220, 51102960, 61323552, 76654440, 102205920, 153308880, 306617760]

約数ペア:

[(1, 306617760), (2, 153308880), (3, 102205920), (4, 76654440), (5, 61323552), (6, 51102960), (8, 38327220), (9, 34068640), (10, 30661776), (12, 25551480), (15, 20441184), (16, 19163610), (18, 17034320), (20, 15330888), (24, 12775740), (30, 10220592), (32, 9581805), (36, 8517160), (40, 7665444), (45, 6813728), (48, 6387870), (60, 5110296), (71, 4318560), (72, 4258580), (80, 3832722), (90, 3406864), (96, 3193935), (120, 2555148), (142, 2159280), (144, 2129290), (160, 1916361), (180, 1703432), (213, 1439520), (240, 1277574), (284, 1079640), (288, 1064645), (355, 863712), (360, 851716), (426, 719760), (480, 638787), (568, 539820), (639, 479840), (710, 431856), (720, 425858), (852, 359880), (1065, 287904), (1136, 269910), (1278, 239920), (1420, 215928), (1440, 212929), (1704, 179940), (2130, 143952), (2272, 134955), (2556, 119960), (2840, 107964), (2999, 102240), (3195, 95968), (3408, 89970), (4260, 71976), (5112, 59980), (5680, 53982), (5998, 51120), (6390, 47984), (6816, 44985), (8520, 35988), (8997, 34080), (10224, 29990), (11360, 26991), (11996, 25560), (12780, 23992), (14995, 20448), (17040, 17994)]