70455420

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 269068800

約数和(自身を除く): 198613380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 109, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 218, 228, 243, 252, 266, 270, 285, 315, 324, 327, 342, 378, 380, 399, 405, 420, 436, 486, 513, 532, 540, 545, 567, 570, 630, 654, 665, 684, 756, 763, 798, 810, 855, 945, 972, 981, 1026, 1090, 1134, 1140, 1197, 1215, 1260, 1308, 1330, 1526, 1539, 1596, 1620, 1635, 1701, 1710, 1890, 1962, 1995, 2052, 2071, 2180, 2268, 2289, 2394, 2430, 2565, 2660, 2835, 2943, 3052, 3078, 3270, 3402, 3420, 3591, 3780, 3815, 3924, 3990, 4142, 4578, 4617, 4788, 4860, 4905, 5130, 5670, 5886, 5985, 6156, 6213, 6540, 6804, 6867, 7182, 7630, 7695, 7980, 8284, 8505, 8829, 9156, 9234, 9810, 10260, 10355, 10773, 11340, 11445, 11772, 11970, 12426, 13734, 14364, 14497, 14715, 15260, 15390, 17010, 17658, 17955, 18468, 18639, 19620, 20601, 20710, 21546, 22890, 23085, 23940, 24852, 26487, 27468, 28994, 29430, 30780, 31065, 32319, 34020, 34335, 35316, 35910, 37278, 41202, 41420, 43092, 43491, 44145, 45780, 46170, 52974, 53865, 55917, 57988, 58860, 61803, 62130, 64638, 68670, 71820, 72485, 74556, 82404, 86982, 88290, 92340, 93195, 103005, 105948, 107730, 111834, 123606, 124260, 129276, 130473, 132435, 137340, 144970, 161595, 167751, 173964, 176580, 185409, 186390, 206010, 215460, 217455, 223668, 247212, 260946, 264870, 279585, 289940, 309015, 323190, 335502, 370818, 372780, 391419, 412020, 434910, 503253, 521892, 529740, 559170, 618030, 646380, 652365, 671004, 741636, 782838, 838755, 869820, 927045, 1006506, 1118340, 1174257, 1236060, 1304730, 1565676, 1677510, 1854090, 1957095, 2013012, 2348514, 2516265, 2609460, 3355020, 3522771, 3708180, 3914190, 4697028, 5032530, 5871285, 7045542, 7828380, 10065060, 11742570, 14091084, 17613855, 23485140, 35227710, 70455420]

約数ペア:

[(1, 70455420), (2, 35227710), (3, 23485140), (4, 17613855), (5, 14091084), (6, 11742570), (7, 10065060), (9, 7828380), (10, 7045542), (12, 5871285), (14, 5032530), (15, 4697028), (18, 3914190), (19, 3708180), (20, 3522771), (21, 3355020), (27, 2609460), (28, 2516265), (30, 2348514), (35, 2013012), (36, 1957095), (38, 1854090), (42, 1677510), (45, 1565676), (54, 1304730), (57, 1236060), (60, 1174257), (63, 1118340), (70, 1006506), (76, 927045), (81, 869820), (84, 838755), (90, 782838), (95, 741636), (105, 671004), (108, 652365), (109, 646380), (114, 618030), (126, 559170), (133, 529740), (135, 521892), (140, 503253), (162, 434910), (171, 412020), (180, 391419), (189, 372780), (190, 370818), (210, 335502), (218, 323190), (228, 309015), (243, 289940), (252, 279585), (266, 264870), (270, 260946), (285, 247212), (315, 223668), (324, 217455), (327, 215460), (342, 206010), (378, 186390), (380, 185409), (399, 176580), (405, 173964), (420, 167751), (436, 161595), (486, 144970), (513, 137340), (532, 132435), (540, 130473), (545, 129276), (567, 124260), (570, 123606), (630, 111834), (654, 107730), (665, 105948), (684, 103005), (756, 93195), (763, 92340), (798, 88290), (810, 86982), (855, 82404), (945, 74556), (972, 72485), (981, 71820), (1026, 68670), (1090, 64638), (1134, 62130), (1140, 61803), (1197, 58860), (1215, 57988), (1260, 55917), (1308, 53865), (1330, 52974), (1526, 46170), (1539, 45780), (1596, 44145), (1620, 43491), (1635, 43092), (1701, 41420), (1710, 41202), (1890, 37278), (1962, 35910), (1995, 35316), (2052, 34335), (2071, 34020), (2180, 32319), (2268, 31065), (2289, 30780), (2394, 29430), (2430, 28994), (2565, 27468), (2660, 26487), (2835, 24852), (2943, 23940), (3052, 23085), (3078, 22890), (3270, 21546), (3402, 20710), (3420, 20601), (3591, 19620), (3780, 18639), (3815, 18468), (3924, 17955), (3990, 17658), (4142, 17010), (4578, 15390), (4617, 15260), (4788, 14715), (4860, 14497), (4905, 14364), (5130, 13734), (5670, 12426), (5886, 11970), (5985, 11772), (6156, 11445), (6213, 11340), (6540, 10773), (6804, 10355), (6867, 10260), (7182, 9810), (7630, 9234), (7695, 9156), (7980, 8829), (8284, 8505)]