19740913740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20041

約数の個数: 216

約数和(自身を含む): 66961636560

約数和(自身を除く): 47220722820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 289, 306, 323, 340, 342, 380, 510, 570, 578, 612, 646, 684, 765, 855, 867, 969, 1020, 1140, 1156, 1292, 1445, 1530, 1615, 1710, 1734, 1938, 2601, 2890, 2907, 3060, 3230, 3420, 3468, 3876, 4335, 4845, 5202, 5491, 5780, 5814, 6460, 8670, 9690, 10404, 10982, 11628, 13005, 14535, 16473, 17340, 19380, 19973, 21964, 26010, 27455, 29070, 32946, 39946, 49419, 52020, 54910, 58140, 59919, 65892, 79892, 82365, 98838, 99865, 109820, 119838, 164730, 179757, 197676, 199730, 239676, 247095, 299595, 329460, 339541, 359514, 379487, 399460, 494190, 599190, 679082, 719028, 758974, 898785, 988380, 1018623, 1138461, 1198380, 1358164, 1517948, 1697705, 1797570, 1897435, 2037246, 2276922, 3055869, 3395410, 3415383, 3595140, 3794870, 4074492, 4553844, 5093115, 5692305, 5772197, 6111738, 6451279, 6790820, 6830766, 7589740, 10186230, 11384610, 11544394, 12223476, 12902558, 13661532, 15279345, 17076915, 17316591, 19353837, 20372460, 22769220, 23088788, 25805116, 28860985, 30558690, 32256395, 34153830, 34633182, 38707674, 51949773, 57721970, 58061511, 61117380, 64512790, 68307660, 69266364, 77415348, 86582955, 96769185, 103899546, 109671743, 115443940, 116123022, 129025580, 173165910, 193538370, 207799092, 219343486, 232246044, 259748865, 290307555, 329015229, 346331820, 387076740, 438686972, 519497730, 548358715, 580615110, 658030458, 987045687, 1038995460, 1096717430, 1161230220, 1316060916, 1645076145, 1974091374, 2193434860, 3290152290, 3948182748, 4935228435, 6580304580, 9870456870, 19740913740]

約数ペア:

[(1, 19740913740), (2, 9870456870), (3, 6580304580), (4, 4935228435), (5, 3948182748), (6, 3290152290), (9, 2193434860), (10, 1974091374), (12, 1645076145), (15, 1316060916), (17, 1161230220), (18, 1096717430), (19, 1038995460), (20, 987045687), (30, 658030458), (34, 580615110), (36, 548358715), (38, 519497730), (45, 438686972), (51, 387076740), (57, 346331820), (60, 329015229), (68, 290307555), (76, 259748865), (85, 232246044), (90, 219343486), (95, 207799092), (102, 193538370), (114, 173165910), (153, 129025580), (170, 116123022), (171, 115443940), (180, 109671743), (190, 103899546), (204, 96769185), (228, 86582955), (255, 77415348), (285, 69266364), (289, 68307660), (306, 64512790), (323, 61117380), (340, 58061511), (342, 57721970), (380, 51949773), (510, 38707674), (570, 34633182), (578, 34153830), (612, 32256395), (646, 30558690), (684, 28860985), (765, 25805116), (855, 23088788), (867, 22769220), (969, 20372460), (1020, 19353837), (1140, 17316591), (1156, 17076915), (1292, 15279345), (1445, 13661532), (1530, 12902558), (1615, 12223476), (1710, 11544394), (1734, 11384610), (1938, 10186230), (2601, 7589740), (2890, 6830766), (2907, 6790820), (3060, 6451279), (3230, 6111738), (3420, 5772197), (3468, 5692305), (3876, 5093115), (4335, 4553844), (4845, 4074492), (5202, 3794870), (5491, 3595140), (5780, 3415383), (5814, 3395410), (6460, 3055869), (8670, 2276922), (9690, 2037246), (10404, 1897435), (10982, 1797570), (11628, 1697705), (13005, 1517948), (14535, 1358164), (16473, 1198380), (17340, 1138461), (19380, 1018623), (19973, 988380), (21964, 898785), (26010, 758974), (27455, 719028), (29070, 679082), (32946, 599190), (39946, 494190), (49419, 399460), (52020, 379487), (54910, 359514), (58140, 339541), (59919, 329460), (65892, 299595), (79892, 247095), (82365, 239676), (98838, 199730), (99865, 197676), (109820, 179757), (119838, 164730)]