196920180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1183

約数の個数: 192

約数和(自身を含む): 683424000

約数和(自身を除く): 486503820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 340, 342, 380, 459, 510, 513, 540, 570, 612, 646, 684, 765, 855, 918, 969, 1020, 1026, 1129, 1140, 1292, 1530, 1615, 1710, 1836, 1938, 2052, 2258, 2295, 2565, 2907, 3060, 3230, 3387, 3420, 3876, 4516, 4590, 4845, 5130, 5645, 5814, 6460, 6774, 8721, 9180, 9690, 10161, 10260, 11290, 11628, 13548, 14535, 16935, 17442, 19193, 19380, 20322, 21451, 22580, 29070, 30483, 33870, 34884, 38386, 40644, 42902, 43605, 50805, 57579, 58140, 60966, 64353, 67740, 76772, 85804, 87210, 95965, 101610, 107255, 115158, 121932, 128706, 152415, 172737, 174420, 191930, 193059, 203220, 214510, 230316, 257412, 287895, 304830, 321765, 345474, 364667, 383860, 386118, 429020, 518211, 575790, 579177, 609660, 643530, 690948, 729334, 772236, 863685, 965295, 1036422, 1094001, 1151580, 1158354, 1287060, 1458668, 1727370, 1823335, 1930590, 2072844, 2188002, 2316708, 2591055, 2895885, 3282003, 3454740, 3646670, 3861180, 4376004, 5182110, 5470005, 5791770, 6564006, 7293340, 9846009, 10364220, 10940010, 11583540, 13128012, 16410015, 19692018, 21880020, 32820030, 39384036, 49230045, 65640060, 98460090, 196920180]

約数ペア:

[(1, 196920180), (2, 98460090), (3, 65640060), (4, 49230045), (5, 39384036), (6, 32820030), (9, 21880020), (10, 19692018), (12, 16410015), (15, 13128012), (17, 11583540), (18, 10940010), (19, 10364220), (20, 9846009), (27, 7293340), (30, 6564006), (34, 5791770), (36, 5470005), (38, 5182110), (45, 4376004), (51, 3861180), (54, 3646670), (57, 3454740), (60, 3282003), (68, 2895885), (76, 2591055), (85, 2316708), (90, 2188002), (95, 2072844), (102, 1930590), (108, 1823335), (114, 1727370), (135, 1458668), (153, 1287060), (170, 1158354), (171, 1151580), (180, 1094001), (190, 1036422), (204, 965295), (228, 863685), (255, 772236), (270, 729334), (285, 690948), (306, 643530), (323, 609660), (340, 579177), (342, 575790), (380, 518211), (459, 429020), (510, 386118), (513, 383860), (540, 364667), (570, 345474), (612, 321765), (646, 304830), (684, 287895), (765, 257412), (855, 230316), (918, 214510), (969, 203220), (1020, 193059), (1026, 191930), (1129, 174420), (1140, 172737), (1292, 152415), (1530, 128706), (1615, 121932), (1710, 115158), (1836, 107255), (1938, 101610), (2052, 95965), (2258, 87210), (2295, 85804), (2565, 76772), (2907, 67740), (3060, 64353), (3230, 60966), (3387, 58140), (3420, 57579), (3876, 50805), (4516, 43605), (4590, 42902), (4845, 40644), (5130, 38386), (5645, 34884), (5814, 33870), (6460, 30483), (6774, 29070), (8721, 22580), (9180, 21451), (9690, 20322), (10161, 19380), (10260, 19193), (11290, 17442), (11628, 16935), (13548, 14535)]