431880240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9623}}^1$

素因数の和:9667

約数の個数: 160

約数和(自身を含む): 1546615296

約数和(自身を除く): 1114735056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4080, 4488, 5610, 7480, 8976, 9623, 11220, 14960, 19246, 22440, 28869, 38492, 44880, 48115, 57738, 76984, 96230, 105853, 115476, 144345, 153968, 163591, 192460, 211706, 230952, 288690, 317559, 327182, 384920, 423412, 461904, 490773, 529265, 577380, 635118, 654364, 769840, 817955, 846824, 981546, 1058530, 1154760, 1270236, 1308728, 1587795, 1635910, 1693648, 1799501, 1963092, 2117060, 2309520, 2453865, 2540472, 2617456, 3175590, 3271820, 3599002, 3926184, 4234120, 4907730, 5080944, 5398503, 6351180, 6543640, 7198004, 7852368, 8468240, 8997505, 9815460, 10797006, 12702360, 13087280, 14396008, 17995010, 19630920, 21594012, 25404720, 26992515, 28792016, 35990020, 39261840, 43188024, 53985030, 71980040, 86376048, 107970060, 143960080, 215940120, 431880240]

約数ペア:

[(1, 431880240), (2, 215940120), (3, 143960080), (4, 107970060), (5, 86376048), (6, 71980040), (8, 53985030), (10, 43188024), (11, 39261840), (12, 35990020), (15, 28792016), (16, 26992515), (17, 25404720), (20, 21594012), (22, 19630920), (24, 17995010), (30, 14396008), (33, 13087280), (34, 12702360), (40, 10797006), (44, 9815460), (48, 8997505), (51, 8468240), (55, 7852368), (60, 7198004), (66, 6543640), (68, 6351180), (80, 5398503), (85, 5080944), (88, 4907730), (102, 4234120), (110, 3926184), (120, 3599002), (132, 3271820), (136, 3175590), (165, 2617456), (170, 2540472), (176, 2453865), (187, 2309520), (204, 2117060), (220, 1963092), (240, 1799501), (255, 1693648), (264, 1635910), (272, 1587795), (330, 1308728), (340, 1270236), (374, 1154760), (408, 1058530), (440, 981546), (510, 846824), (528, 817955), (561, 769840), (660, 654364), (680, 635118), (748, 577380), (816, 529265), (880, 490773), (935, 461904), (1020, 423412), (1122, 384920), (1320, 327182), (1360, 317559), (1496, 288690), (1870, 230952), (2040, 211706), (2244, 192460), (2640, 163591), (2805, 153968), (2992, 144345), (3740, 115476), (4080, 105853), (4488, 96230), (5610, 76984), (7480, 57738), (8976, 48115), (9623, 44880), (11220, 38492), (14960, 28869), (19246, 22440)]