290063280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3059

約数の個数: 160

約数和(自身を含む): 999936000

約数和(自身を除く): 709872720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2999, 3120, 3224, 3720, 4030, 4836, 5998, 6045, 6448, 7440, 8060, 8997, 9672, 11996, 12090, 14995, 16120, 17994, 19344, 23992, 24180, 29990, 32240, 35988, 38987, 44985, 47984, 48360, 59980, 71976, 77974, 89970, 92969, 96720, 116961, 119960, 143952, 155948, 179940, 185938, 194935, 233922, 239920, 278907, 311896, 359880, 371876, 389870, 464845, 467844, 557814, 584805, 623792, 719760, 743752, 779740, 929690, 935688, 1115628, 1169610, 1208597, 1394535, 1487504, 1559480, 1859380, 1871376, 2231256, 2339220, 2417194, 2789070, 3118960, 3625791, 3718760, 4462512, 4678440, 4834388, 5578140, 6042985, 7251582, 7437520, 9356880, 9668776, 11156280, 12085970, 14503164, 18128955, 19337552, 22312560, 24171940, 29006328, 36257910, 48343880, 58012656, 72515820, 96687760, 145031640, 290063280]

約数ペア:

[(1, 290063280), (2, 145031640), (3, 96687760), (4, 72515820), (5, 58012656), (6, 48343880), (8, 36257910), (10, 29006328), (12, 24171940), (13, 22312560), (15, 19337552), (16, 18128955), (20, 14503164), (24, 12085970), (26, 11156280), (30, 9668776), (31, 9356880), (39, 7437520), (40, 7251582), (48, 6042985), (52, 5578140), (60, 4834388), (62, 4678440), (65, 4462512), (78, 3718760), (80, 3625791), (93, 3118960), (104, 2789070), (120, 2417194), (124, 2339220), (130, 2231256), (155, 1871376), (156, 1859380), (186, 1559480), (195, 1487504), (208, 1394535), (240, 1208597), (248, 1169610), (260, 1115628), (310, 935688), (312, 929690), (372, 779740), (390, 743752), (403, 719760), (465, 623792), (496, 584805), (520, 557814), (620, 467844), (624, 464845), (744, 389870), (780, 371876), (806, 359880), (930, 311896), (1040, 278907), (1209, 239920), (1240, 233922), (1488, 194935), (1560, 185938), (1612, 179940), (1860, 155948), (2015, 143952), (2418, 119960), (2480, 116961), (2999, 96720), (3120, 92969), (3224, 89970), (3720, 77974), (4030, 71976), (4836, 59980), (5998, 48360), (6045, 47984), (6448, 44985), (7440, 38987), (8060, 35988), (8997, 32240), (9672, 29990), (11996, 24180), (12090, 23992), (14995, 19344), (16120, 17994)]