42440160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 161989632

約数和(自身を除く): 119549472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 743, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1486, 1632, 1680, 1785, 1904, 2040, 2229, 2380, 2720, 2856, 2972, 3360, 3570, 3715, 3808, 4080, 4458, 4760, 5201, 5712, 5944, 7140, 7430, 8160, 8916, 9520, 10402, 11145, 11424, 11888, 12631, 14280, 14860, 15603, 17832, 19040, 20804, 22290, 23776, 25262, 26005, 28560, 29720, 31206, 35664, 37893, 41608, 44580, 50524, 52010, 57120, 59440, 62412, 63155, 71328, 75786, 78015, 83216, 88417, 89160, 101048, 104020, 118880, 124824, 126310, 151572, 156030, 166432, 176834, 178320, 189465, 202096, 208040, 249648, 252620, 265251, 303144, 312060, 353668, 356640, 378930, 404192, 416080, 442085, 499296, 505240, 530502, 606288, 624120, 707336, 757860, 832160, 884170, 1010480, 1061004, 1212576, 1248240, 1326255, 1414672, 1515720, 1768340, 2020960, 2122008, 2496480, 2652510, 2829344, 3031440, 3536680, 4244016, 5305020, 6062880, 7073360, 8488032, 10610040, 14146720, 21220080, 42440160]

約数ペア:

[(1, 42440160), (2, 21220080), (3, 14146720), (4, 10610040), (5, 8488032), (6, 7073360), (7, 6062880), (8, 5305020), (10, 4244016), (12, 3536680), (14, 3031440), (15, 2829344), (16, 2652510), (17, 2496480), (20, 2122008), (21, 2020960), (24, 1768340), (28, 1515720), (30, 1414672), (32, 1326255), (34, 1248240), (35, 1212576), (40, 1061004), (42, 1010480), (48, 884170), (51, 832160), (56, 757860), (60, 707336), (68, 624120), (70, 606288), (80, 530502), (84, 505240), (85, 499296), (96, 442085), (102, 416080), (105, 404192), (112, 378930), (119, 356640), (120, 353668), (136, 312060), (140, 303144), (160, 265251), (168, 252620), (170, 249648), (204, 208040), (210, 202096), (224, 189465), (238, 178320), (240, 176834), (255, 166432), (272, 156030), (280, 151572), (336, 126310), (340, 124824), (357, 118880), (408, 104020), (420, 101048), (476, 89160), (480, 88417), (510, 83216), (544, 78015), (560, 75786), (595, 71328), (672, 63155), (680, 62412), (714, 59440), (743, 57120), (816, 52010), (840, 50524), (952, 44580), (1020, 41608), (1120, 37893), (1190, 35664), (1360, 31206), (1428, 29720), (1486, 28560), (1632, 26005), (1680, 25262), (1785, 23776), (1904, 22290), (2040, 20804), (2229, 19040), (2380, 17832), (2720, 15603), (2856, 14860), (2972, 14280), (3360, 12631), (3570, 11888), (3715, 11424), (3808, 11145), (4080, 10402), (4458, 9520), (4760, 8916), (5201, 8160), (5712, 7430), (5944, 7140)]