407904120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1759

約数の個数: 256

約数和(自身を含む): 1551312000

約数和(自身を除く): 1143407880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1530, 1560, 1709, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2652, 2808, 3060, 3315, 3418, 3510, 3672, 3978, 4420, 4590, 4680, 5127, 5304, 5967, 6120, 6630, 6836, 7020, 7956, 8545, 8840, 9180, 9945, 10254, 11934, 13260, 13672, 14040, 15381, 15912, 17090, 18360, 19890, 20508, 22217, 23868, 25635, 26520, 29053, 29835, 30762, 34180, 39780, 41016, 44434, 46143, 47736, 51270, 58106, 59670, 61524, 66651, 68360, 76905, 79560, 87159, 88868, 92286, 102540, 111085, 116212, 119340, 123048, 133302, 145265, 153810, 174318, 177736, 184572, 199953, 205080, 222170, 230715, 232424, 238680, 261477, 266604, 290530, 307620, 333255, 348636, 369144, 377689, 399906, 435795, 444340, 461430, 522954, 533208, 581060, 599859, 615240, 666510, 697272, 755378, 784431, 799812, 871590, 888680, 922860, 999765, 1045908, 1133067, 1162120, 1199718, 1307385, 1333020, 1510756, 1568862, 1599624, 1743180, 1845720, 1888445, 1999530, 2091816, 2266134, 2399436, 2614770, 2666040, 2999295, 3021512, 3137724, 3399201, 3486360, 3776890, 3922155, 3999060, 4532268, 4798872, 5229540, 5665335, 5998590, 6275448, 6798402, 7553780, 7844310, 7998120, 9064536, 10197603, 10459080, 11330670, 11997180, 13596804, 15107560, 15688620, 16996005, 20395206, 22661340, 23994360, 27193608, 31377240, 33992010, 40790412, 45322680, 50988015, 67984020, 81580824, 101976030, 135968040, 203952060, 407904120]

約数ペア:

[(1, 407904120), (2, 203952060), (3, 135968040), (4, 101976030), (5, 81580824), (6, 67984020), (8, 50988015), (9, 45322680), (10, 40790412), (12, 33992010), (13, 31377240), (15, 27193608), (17, 23994360), (18, 22661340), (20, 20395206), (24, 16996005), (26, 15688620), (27, 15107560), (30, 13596804), (34, 11997180), (36, 11330670), (39, 10459080), (40, 10197603), (45, 9064536), (51, 7998120), (52, 7844310), (54, 7553780), (60, 6798402), (65, 6275448), (68, 5998590), (72, 5665335), (78, 5229540), (85, 4798872), (90, 4532268), (102, 3999060), (104, 3922155), (108, 3776890), (117, 3486360), (120, 3399201), (130, 3137724), (135, 3021512), (136, 2999295), (153, 2666040), (156, 2614770), (170, 2399436), (180, 2266134), (195, 2091816), (204, 1999530), (216, 1888445), (221, 1845720), (234, 1743180), (255, 1599624), (260, 1568862), (270, 1510756), (306, 1333020), (312, 1307385), (340, 1199718), (351, 1162120), (360, 1133067), (390, 1045908), (408, 999765), (442, 922860), (459, 888680), (468, 871590), (510, 799812), (520, 784431), (540, 755378), (585, 697272), (612, 666510), (663, 615240), (680, 599859), (702, 581060), (765, 533208), (780, 522954), (884, 461430), (918, 444340), (936, 435795), (1020, 399906), (1080, 377689), (1105, 369144), (1170, 348636), (1224, 333255), (1326, 307620), (1404, 290530), (1530, 266604), (1560, 261477), (1709, 238680), (1755, 232424), (1768, 230715), (1836, 222170), (1989, 205080), (2040, 199953), (2210, 184572), (2295, 177736), (2340, 174318), (2652, 153810), (2808, 145265), (3060, 133302), (3315, 123048), (3418, 119340), (3510, 116212), (3672, 111085), (3978, 102540), (4420, 92286), (4590, 88868), (4680, 87159), (5127, 79560), (5304, 76905), (5967, 68360), (6120, 66651), (6630, 61524), (6836, 59670), (7020, 58106), (7956, 51270), (8545, 47736), (8840, 46143), (9180, 44434), (9945, 41016), (10254, 39780), (11934, 34180), (13260, 30762), (13672, 29835), (14040, 29053), (15381, 26520), (15912, 25635), (17090, 23868), (18360, 22217), (19890, 20508)]