195242790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 526901760

約数和(自身を除く): 331658970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 43, 51, 58, 85, 86, 87, 102, 129, 145, 170, 174, 215, 255, 258, 290, 307, 430, 435, 493, 510, 614, 645, 731, 870, 921, 986, 1247, 1290, 1462, 1479, 1535, 1842, 2193, 2465, 2494, 2958, 3070, 3655, 3741, 4386, 4605, 4930, 5219, 6235, 7310, 7395, 7482, 8903, 9210, 10438, 10965, 12470, 13201, 14790, 15657, 17806, 18705, 21199, 21930, 26095, 26402, 26709, 31314, 37410, 39603, 42398, 44515, 52190, 53418, 63597, 66005, 78285, 79206, 89030, 105995, 127194, 132010, 133545, 151351, 156570, 198015, 211990, 224417, 267090, 302702, 317985, 382829, 396030, 448834, 454053, 635970, 673251, 756755, 765658, 908106, 1122085, 1148487, 1346502, 1513510, 1914145, 2244170, 2270265, 2296974, 3366255, 3828290, 4540530, 5742435, 6508093, 6732510, 11484870, 13016186, 19524279, 32540465, 39048558, 65080930, 97621395, 195242790]

約数ペア:

[(1, 195242790), (2, 97621395), (3, 65080930), (5, 39048558), (6, 32540465), (10, 19524279), (15, 13016186), (17, 11484870), (29, 6732510), (30, 6508093), (34, 5742435), (43, 4540530), (51, 3828290), (58, 3366255), (85, 2296974), (86, 2270265), (87, 2244170), (102, 1914145), (129, 1513510), (145, 1346502), (170, 1148487), (174, 1122085), (215, 908106), (255, 765658), (258, 756755), (290, 673251), (307, 635970), (430, 454053), (435, 448834), (493, 396030), (510, 382829), (614, 317985), (645, 302702), (731, 267090), (870, 224417), (921, 211990), (986, 198015), (1247, 156570), (1290, 151351), (1462, 133545), (1479, 132010), (1535, 127194), (1842, 105995), (2193, 89030), (2465, 79206), (2494, 78285), (2958, 66005), (3070, 63597), (3655, 53418), (3741, 52190), (4386, 44515), (4605, 42398), (4930, 39603), (5219, 37410), (6235, 31314), (7310, 26709), (7395, 26402), (7482, 26095), (8903, 21930), (9210, 21199), (10438, 18705), (10965, 17806), (12470, 15657), (13201, 14790)]