73958640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 281589120

約数和(自身を除く): 207630480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 331, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 662, 665, 735, 760, 784, 798, 840, 912, 931, 980, 993, 1064, 1140, 1176, 1324, 1330, 1470, 1520, 1596, 1655, 1680, 1862, 1960, 1986, 1995, 2128, 2280, 2317, 2352, 2648, 2660, 2793, 2940, 3192, 3310, 3724, 3920, 3972, 3990, 4560, 4634, 4655, 4965, 5296, 5320, 5586, 5880, 6289, 6384, 6620, 6951, 7448, 7944, 7980, 9268, 9310, 9930, 10640, 11172, 11585, 11760, 12578, 13240, 13902, 13965, 14896, 15888, 15960, 16219, 18536, 18620, 18867, 19860, 22344, 23170, 25156, 26480, 27804, 27930, 31445, 31920, 32438, 34755, 37072, 37240, 37734, 39720, 44023, 44688, 46340, 48657, 50312, 55608, 55860, 62890, 64876, 69510, 74480, 75468, 79440, 81095, 88046, 92680, 94335, 97314, 100624, 111216, 111720, 125780, 129752, 132069, 139020, 150936, 162190, 176092, 185360, 188670, 194628, 220115, 223440, 243285, 251560, 259504, 264138, 278040, 301872, 308161, 324380, 352184, 377340, 389256, 440230, 486570, 503120, 528276, 556080, 616322, 648760, 660345, 704368, 754680, 778512, 880460, 924483, 973140, 1056552, 1232644, 1297520, 1320690, 1509360, 1540805, 1760920, 1848966, 1946280, 2113104, 2465288, 2641380, 3081610, 3521840, 3697932, 3892560, 4622415, 4930576, 5282760, 6163220, 7395864, 9244830, 10565520, 12326440, 14791728, 18489660, 24652880, 36979320, 73958640]

約数ペア:

[(1, 73958640), (2, 36979320), (3, 24652880), (4, 18489660), (5, 14791728), (6, 12326440), (7, 10565520), (8, 9244830), (10, 7395864), (12, 6163220), (14, 5282760), (15, 4930576), (16, 4622415), (19, 3892560), (20, 3697932), (21, 3521840), (24, 3081610), (28, 2641380), (30, 2465288), (35, 2113104), (38, 1946280), (40, 1848966), (42, 1760920), (48, 1540805), (49, 1509360), (56, 1320690), (57, 1297520), (60, 1232644), (70, 1056552), (76, 973140), (80, 924483), (84, 880460), (95, 778512), (98, 754680), (105, 704368), (112, 660345), (114, 648760), (120, 616322), (133, 556080), (140, 528276), (147, 503120), (152, 486570), (168, 440230), (190, 389256), (196, 377340), (210, 352184), (228, 324380), (240, 308161), (245, 301872), (266, 278040), (280, 264138), (285, 259504), (294, 251560), (304, 243285), (331, 223440), (336, 220115), (380, 194628), (392, 188670), (399, 185360), (420, 176092), (456, 162190), (490, 150936), (532, 139020), (560, 132069), (570, 129752), (588, 125780), (662, 111720), (665, 111216), (735, 100624), (760, 97314), (784, 94335), (798, 92680), (840, 88046), (912, 81095), (931, 79440), (980, 75468), (993, 74480), (1064, 69510), (1140, 64876), (1176, 62890), (1324, 55860), (1330, 55608), (1470, 50312), (1520, 48657), (1596, 46340), (1655, 44688), (1680, 44023), (1862, 39720), (1960, 37734), (1986, 37240), (1995, 37072), (2128, 34755), (2280, 32438), (2317, 31920), (2352, 31445), (2648, 27930), (2660, 27804), (2793, 26480), (2940, 25156), (3192, 23170), (3310, 22344), (3724, 19860), (3920, 18867), (3972, 18620), (3990, 18536), (4560, 16219), (4634, 15960), (4655, 15888), (4965, 14896), (5296, 13965), (5320, 13902), (5586, 13240), (5880, 12578), (6289, 11760), (6384, 11585), (6620, 11172), (6951, 10640), (7448, 9930), (7944, 9310), (7980, 9268)]