193908120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 724930560

約数和(自身を除く): 531022440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 51, 56, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 255, 259, 280, 296, 340, 357, 367, 370, 408, 420, 444, 476, 510, 518, 555, 595, 629, 680, 714, 734, 740, 777, 840, 888, 952, 1020, 1036, 1101, 1110, 1190, 1258, 1295, 1428, 1468, 1480, 1554, 1785, 1835, 1887, 2040, 2072, 2202, 2220, 2380, 2516, 2569, 2590, 2856, 2936, 3108, 3145, 3570, 3670, 3774, 3885, 4403, 4404, 4440, 4760, 5032, 5138, 5180, 5505, 6216, 6239, 6290, 7140, 7340, 7548, 7707, 7770, 8806, 8808, 9435, 10276, 10360, 11010, 12478, 12580, 12845, 13209, 13579, 14280, 14680, 15096, 15414, 15540, 17612, 18717, 18870, 20552, 22015, 22020, 24956, 25160, 25690, 26418, 27158, 30828, 31080, 31195, 35224, 37434, 37740, 38535, 40737, 43673, 44030, 44040, 49912, 51380, 52836, 54316, 61656, 62390, 66045, 67895, 74868, 75480, 77070, 81474, 87346, 88060, 93585, 95053, 102760, 105672, 108632, 124780, 131019, 132090, 135790, 149736, 154140, 162948, 174692, 176120, 187170, 190106, 203685, 218365, 230843, 249560, 262038, 264180, 271580, 285159, 308280, 325896, 349384, 374340, 380212, 407370, 436730, 461686, 475265, 524076, 528360, 543160, 570318, 655095, 692529, 748680, 760424, 814740, 873460, 923372, 950530, 1048152, 1140636, 1154215, 1310190, 1385058, 1425795, 1615901, 1629480, 1746920, 1846744, 1901060, 2281272, 2308430, 2620380, 2770116, 2851590, 3231802, 3462645, 3802120, 4616860, 4847703, 5240760, 5540232, 5703180, 6463604, 6925290, 8079505, 9233720, 9695406, 11406360, 12927208, 13850580, 16159010, 19390812, 24238515, 27701160, 32318020, 38781624, 48477030, 64636040, 96954060, 193908120]

約数ペア:

[(1, 193908120), (2, 96954060), (3, 64636040), (4, 48477030), (5, 38781624), (6, 32318020), (7, 27701160), (8, 24238515), (10, 19390812), (12, 16159010), (14, 13850580), (15, 12927208), (17, 11406360), (20, 9695406), (21, 9233720), (24, 8079505), (28, 6925290), (30, 6463604), (34, 5703180), (35, 5540232), (37, 5240760), (40, 4847703), (42, 4616860), (51, 3802120), (56, 3462645), (60, 3231802), (68, 2851590), (70, 2770116), (74, 2620380), (84, 2308430), (85, 2281272), (102, 1901060), (105, 1846744), (111, 1746920), (119, 1629480), (120, 1615901), (136, 1425795), (140, 1385058), (148, 1310190), (168, 1154215), (170, 1140636), (185, 1048152), (204, 950530), (210, 923372), (222, 873460), (238, 814740), (255, 760424), (259, 748680), (280, 692529), (296, 655095), (340, 570318), (357, 543160), (367, 528360), (370, 524076), (408, 475265), (420, 461686), (444, 436730), (476, 407370), (510, 380212), (518, 374340), (555, 349384), (595, 325896), (629, 308280), (680, 285159), (714, 271580), (734, 264180), (740, 262038), (777, 249560), (840, 230843), (888, 218365), (952, 203685), (1020, 190106), (1036, 187170), (1101, 176120), (1110, 174692), (1190, 162948), (1258, 154140), (1295, 149736), (1428, 135790), (1468, 132090), (1480, 131019), (1554, 124780), (1785, 108632), (1835, 105672), (1887, 102760), (2040, 95053), (2072, 93585), (2202, 88060), (2220, 87346), (2380, 81474), (2516, 77070), (2569, 75480), (2590, 74868), (2856, 67895), (2936, 66045), (3108, 62390), (3145, 61656), (3570, 54316), (3670, 52836), (3774, 51380), (3885, 49912), (4403, 44040), (4404, 44030), (4440, 43673), (4760, 40737), (5032, 38535), (5138, 37740), (5180, 37434), (5505, 35224), (6216, 31195), (6239, 31080), (6290, 30828), (7140, 27158), (7340, 26418), (7548, 25690), (7707, 25160), (7770, 24956), (8806, 22020), (8808, 22015), (9435, 20552), (10276, 18870), (10360, 18717), (11010, 17612), (12478, 15540), (12580, 15414), (12845, 15096), (13209, 14680), (13579, 14280)]