301783460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 787691520

約数和(自身を除く): 485908060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 43, 44, 46, 55, 73, 76, 86, 92, 95, 110, 115, 146, 172, 190, 209, 215, 220, 230, 253, 292, 365, 380, 418, 430, 437, 460, 473, 506, 730, 803, 817, 836, 860, 874, 946, 989, 1012, 1045, 1265, 1387, 1460, 1606, 1634, 1679, 1748, 1892, 1978, 2090, 2185, 2365, 2530, 2774, 3139, 3212, 3268, 3358, 3956, 4015, 4085, 4180, 4370, 4730, 4807, 4945, 5060, 5548, 6278, 6716, 6935, 8030, 8170, 8395, 8740, 8987, 9460, 9614, 9890, 10879, 12556, 13870, 15257, 15695, 16060, 16340, 16790, 17974, 18469, 18791, 19228, 19780, 21758, 24035, 27740, 30514, 31390, 31901, 33580, 34529, 35948, 36938, 37582, 43516, 44935, 48070, 54395, 59641, 61028, 62780, 63802, 69058, 72197, 73876, 75164, 76285, 89870, 92345, 93955, 96140, 108790, 119282, 127604, 138116, 144394, 152570, 159505, 172645, 179740, 184690, 187910, 206701, 217580, 238564, 288788, 298205, 305140, 319010, 345290, 350911, 360985, 369380, 375820, 413402, 596410, 638020, 656051, 690580, 701822, 721970, 794167, 826804, 1033505, 1192820, 1312102, 1371743, 1403644, 1443940, 1588334, 1754555, 2067010, 2624204, 2743486, 3176668, 3280255, 3509110, 3970835, 4134020, 5486972, 6560510, 6858715, 7018220, 7941670, 13121020, 13717430, 15089173, 15883340, 27434860, 30178346, 60356692, 75445865, 150891730, 301783460]

約数ペア:

[(1, 301783460), (2, 150891730), (4, 75445865), (5, 60356692), (10, 30178346), (11, 27434860), (19, 15883340), (20, 15089173), (22, 13717430), (23, 13121020), (38, 7941670), (43, 7018220), (44, 6858715), (46, 6560510), (55, 5486972), (73, 4134020), (76, 3970835), (86, 3509110), (92, 3280255), (95, 3176668), (110, 2743486), (115, 2624204), (146, 2067010), (172, 1754555), (190, 1588334), (209, 1443940), (215, 1403644), (220, 1371743), (230, 1312102), (253, 1192820), (292, 1033505), (365, 826804), (380, 794167), (418, 721970), (430, 701822), (437, 690580), (460, 656051), (473, 638020), (506, 596410), (730, 413402), (803, 375820), (817, 369380), (836, 360985), (860, 350911), (874, 345290), (946, 319010), (989, 305140), (1012, 298205), (1045, 288788), (1265, 238564), (1387, 217580), (1460, 206701), (1606, 187910), (1634, 184690), (1679, 179740), (1748, 172645), (1892, 159505), (1978, 152570), (2090, 144394), (2185, 138116), (2365, 127604), (2530, 119282), (2774, 108790), (3139, 96140), (3212, 93955), (3268, 92345), (3358, 89870), (3956, 76285), (4015, 75164), (4085, 73876), (4180, 72197), (4370, 69058), (4730, 63802), (4807, 62780), (4945, 61028), (5060, 59641), (5548, 54395), (6278, 48070), (6716, 44935), (6935, 43516), (8030, 37582), (8170, 36938), (8395, 35948), (8740, 34529), (8987, 33580), (9460, 31901), (9614, 31390), (9890, 30514), (10879, 27740), (12556, 24035), (13870, 21758), (15257, 19780), (15695, 19228), (16060, 18791), (16340, 18469), (16790, 17974)]