901598880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20679

約数の個数: 192

約数和(自身を含む): 3495598848

約数和(自身を除く): 2593999968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 20641, 21840, 41282, 43680, 61923, 82564, 103205, 123846, 144487, 165128, 206410, 247692, 268333, 288974, 309615, 330256, 412820, 433461, 495384, 536666, 577948, 619230, 660512, 722435, 804999, 825640, 866922, 990768, 1073332, 1155896, 1238460, 1341665, 1444870, 1609998, 1651280, 1733844, 1878331, 1981536, 2146664, 2167305, 2311792, 2476920, 2683330, 2889740, 3219996, 3302560, 3467688, 3756662, 4024995, 4293328, 4334610, 4623584, 4953840, 5366660, 5634993, 5779480, 6439992, 6935376, 7513324, 8049990, 8586656, 8669220, 9391655, 9907680, 10733320, 11269986, 11558960, 12879984, 13870752, 15026648, 16099980, 17338440, 18783310, 21466640, 22539972, 23117920, 25759968, 28174965, 30053296, 32199960, 34676880, 37566620, 42933280, 45079944, 56349930, 60106592, 64399920, 69353760, 75133240, 90159888, 112699860, 128799840, 150266480, 180319776, 225399720, 300532960, 450799440, 901598880]

約数ペア:

[(1, 901598880), (2, 450799440), (3, 300532960), (4, 225399720), (5, 180319776), (6, 150266480), (7, 128799840), (8, 112699860), (10, 90159888), (12, 75133240), (13, 69353760), (14, 64399920), (15, 60106592), (16, 56349930), (20, 45079944), (21, 42933280), (24, 37566620), (26, 34676880), (28, 32199960), (30, 30053296), (32, 28174965), (35, 25759968), (39, 23117920), (40, 22539972), (42, 21466640), (48, 18783310), (52, 17338440), (56, 16099980), (60, 15026648), (65, 13870752), (70, 12879984), (78, 11558960), (80, 11269986), (84, 10733320), (91, 9907680), (96, 9391655), (104, 8669220), (105, 8586656), (112, 8049990), (120, 7513324), (130, 6935376), (140, 6439992), (156, 5779480), (160, 5634993), (168, 5366660), (182, 4953840), (195, 4623584), (208, 4334610), (210, 4293328), (224, 4024995), (240, 3756662), (260, 3467688), (273, 3302560), (280, 3219996), (312, 2889740), (336, 2683330), (364, 2476920), (390, 2311792), (416, 2167305), (420, 2146664), (455, 1981536), (480, 1878331), (520, 1733844), (546, 1651280), (560, 1609998), (624, 1444870), (672, 1341665), (728, 1238460), (780, 1155896), (840, 1073332), (910, 990768), (1040, 866922), (1092, 825640), (1120, 804999), (1248, 722435), (1365, 660512), (1456, 619230), (1560, 577948), (1680, 536666), (1820, 495384), (2080, 433461), (2184, 412820), (2730, 330256), (2912, 309615), (3120, 288974), (3360, 268333), (3640, 247692), (4368, 206410), (5460, 165128), (6240, 144487), (7280, 123846), (8736, 103205), (10920, 82564), (14560, 61923), (20641, 43680), (21840, 41282)]