199184580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 216

約数和(自身を含む): 734854848

約数和(自身を除く): 535670268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 289, 306, 315, 340, 357, 420, 476, 510, 547, 578, 595, 612, 630, 714, 765, 867, 1020, 1071, 1094, 1156, 1190, 1260, 1428, 1445, 1530, 1641, 1734, 1785, 2023, 2142, 2188, 2380, 2601, 2735, 2890, 3060, 3282, 3468, 3570, 3829, 4046, 4284, 4335, 4923, 5202, 5355, 5470, 5780, 6069, 6564, 7140, 7658, 8092, 8205, 8670, 9299, 9846, 10115, 10404, 10710, 10940, 11487, 12138, 13005, 15316, 16410, 17340, 18207, 18598, 19145, 19692, 20230, 21420, 22974, 24276, 24615, 26010, 27897, 30345, 32820, 34461, 36414, 37196, 38290, 40460, 45948, 46495, 49230, 52020, 55794, 57435, 60690, 65093, 68922, 72828, 76580, 83691, 91035, 92990, 98460, 111588, 114870, 121380, 130186, 137844, 139485, 158083, 167382, 172305, 182070, 185980, 195279, 229740, 260372, 278970, 316166, 325465, 334764, 344610, 364140, 390558, 418455, 474249, 557940, 585837, 632332, 650930, 689220, 781116, 790415, 836910, 948498, 976395, 1106581, 1171674, 1301860, 1422747, 1580830, 1673820, 1896996, 1952790, 2213162, 2343348, 2371245, 2845494, 2929185, 3161660, 3319743, 3905580, 4426324, 4742490, 5532905, 5690988, 5858370, 6639486, 7113735, 9484980, 9959229, 11065810, 11716740, 13278972, 14227470, 16598715, 19918458, 22131620, 28454940, 33197430, 39836916, 49796145, 66394860, 99592290, 199184580]

約数ペア:

[(1, 199184580), (2, 99592290), (3, 66394860), (4, 49796145), (5, 39836916), (6, 33197430), (7, 28454940), (9, 22131620), (10, 19918458), (12, 16598715), (14, 14227470), (15, 13278972), (17, 11716740), (18, 11065810), (20, 9959229), (21, 9484980), (28, 7113735), (30, 6639486), (34, 5858370), (35, 5690988), (36, 5532905), (42, 4742490), (45, 4426324), (51, 3905580), (60, 3319743), (63, 3161660), (68, 2929185), (70, 2845494), (84, 2371245), (85, 2343348), (90, 2213162), (102, 1952790), (105, 1896996), (119, 1673820), (126, 1580830), (140, 1422747), (153, 1301860), (170, 1171674), (180, 1106581), (204, 976395), (210, 948498), (238, 836910), (252, 790415), (255, 781116), (289, 689220), (306, 650930), (315, 632332), (340, 585837), (357, 557940), (420, 474249), (476, 418455), (510, 390558), (547, 364140), (578, 344610), (595, 334764), (612, 325465), (630, 316166), (714, 278970), (765, 260372), (867, 229740), (1020, 195279), (1071, 185980), (1094, 182070), (1156, 172305), (1190, 167382), (1260, 158083), (1428, 139485), (1445, 137844), (1530, 130186), (1641, 121380), (1734, 114870), (1785, 111588), (2023, 98460), (2142, 92990), (2188, 91035), (2380, 83691), (2601, 76580), (2735, 72828), (2890, 68922), (3060, 65093), (3282, 60690), (3468, 57435), (3570, 55794), (3829, 52020), (4046, 49230), (4284, 46495), (4335, 45948), (4923, 40460), (5202, 38290), (5355, 37196), (5470, 36414), (5780, 34461), (6069, 32820), (6564, 30345), (7140, 27897), (7658, 26010), (8092, 24615), (8205, 24276), (8670, 22974), (9299, 21420), (9846, 20230), (10115, 19692), (10404, 19145), (10710, 18598), (10940, 18207), (11487, 17340), (12138, 16410), (13005, 15316)]