242038860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 588230580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 109, 119, 140, 170, 204, 210, 218, 238, 255, 311, 327, 340, 357, 420, 436, 476, 510, 545, 595, 622, 654, 714, 763, 933, 1020, 1090, 1190, 1244, 1308, 1428, 1526, 1555, 1635, 1785, 1853, 1866, 2177, 2180, 2289, 2380, 3052, 3110, 3270, 3570, 3706, 3732, 3815, 4354, 4578, 4665, 5287, 5559, 6220, 6531, 6540, 7140, 7412, 7630, 8708, 9156, 9265, 9330, 10574, 10885, 11118, 11445, 12971, 13062, 15260, 15861, 18530, 18660, 21148, 21770, 22236, 22890, 25942, 26124, 26435, 27795, 31722, 32655, 33899, 37009, 37060, 38913, 43540, 45780, 51884, 52870, 55590, 63444, 64855, 65310, 67798, 74018, 77826, 79305, 101697, 105740, 111027, 111180, 129710, 130620, 135596, 148036, 155652, 158610, 169495, 185045, 194565, 203394, 222054, 237293, 259420, 317220, 338990, 370090, 389130, 406788, 444108, 474586, 508485, 555135, 576283, 677980, 711879, 740180, 778260, 949172, 1016970, 1110270, 1152566, 1186465, 1423758, 1728849, 2033940, 2220540, 2305132, 2372930, 2847516, 2881415, 3457698, 3559395, 4033981, 4745860, 5762830, 6915396, 7118790, 8067962, 8644245, 11525660, 12101943, 14237580, 16135924, 17288490, 20169905, 24203886, 34576980, 40339810, 48407772, 60509715, 80679620, 121019430, 242038860]

約数ペア:

[(1, 242038860), (2, 121019430), (3, 80679620), (4, 60509715), (5, 48407772), (6, 40339810), (7, 34576980), (10, 24203886), (12, 20169905), (14, 17288490), (15, 16135924), (17, 14237580), (20, 12101943), (21, 11525660), (28, 8644245), (30, 8067962), (34, 7118790), (35, 6915396), (42, 5762830), (51, 4745860), (60, 4033981), (68, 3559395), (70, 3457698), (84, 2881415), (85, 2847516), (102, 2372930), (105, 2305132), (109, 2220540), (119, 2033940), (140, 1728849), (170, 1423758), (204, 1186465), (210, 1152566), (218, 1110270), (238, 1016970), (255, 949172), (311, 778260), (327, 740180), (340, 711879), (357, 677980), (420, 576283), (436, 555135), (476, 508485), (510, 474586), (545, 444108), (595, 406788), (622, 389130), (654, 370090), (714, 338990), (763, 317220), (933, 259420), (1020, 237293), (1090, 222054), (1190, 203394), (1244, 194565), (1308, 185045), (1428, 169495), (1526, 158610), (1555, 155652), (1635, 148036), (1785, 135596), (1853, 130620), (1866, 129710), (2177, 111180), (2180, 111027), (2289, 105740), (2380, 101697), (3052, 79305), (3110, 77826), (3270, 74018), (3570, 67798), (3706, 65310), (3732, 64855), (3815, 63444), (4354, 55590), (4578, 52870), (4665, 51884), (5287, 45780), (5559, 43540), (6220, 38913), (6531, 37060), (6540, 37009), (7140, 33899), (7412, 32655), (7630, 31722), (8708, 27795), (9156, 26435), (9265, 26124), (9330, 25942), (10574, 22890), (10885, 22236), (11118, 21770), (11445, 21148), (12971, 18660), (13062, 18530), (15260, 15861)]