630395220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 2185666560

約数和(自身を除く): 1555271340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 263, 273, 364, 390, 420, 439, 455, 526, 546, 780, 789, 878, 910, 1052, 1092, 1315, 1317, 1365, 1578, 1756, 1820, 1841, 2195, 2630, 2634, 2730, 3073, 3156, 3419, 3682, 3945, 4390, 5260, 5268, 5460, 5523, 5707, 6146, 6585, 6838, 7364, 7890, 8780, 9205, 9219, 10257, 11046, 11414, 12292, 13170, 13676, 15365, 15780, 17095, 17121, 18410, 18438, 20514, 22092, 22828, 23933, 26340, 27615, 28535, 30730, 34190, 34242, 36820, 36876, 39949, 41028, 46095, 47866, 51285, 55230, 57070, 61460, 68380, 68484, 71799, 79898, 85605, 92190, 95732, 102570, 110460, 114140, 115457, 119665, 119847, 143598, 159796, 171210, 184380, 199745, 205140, 230914, 239330, 239694, 287196, 342420, 346371, 358995, 399490, 461828, 478660, 479388, 577285, 599235, 692742, 717990, 798980, 808199, 1154570, 1198470, 1385484, 1435980, 1500941, 1616398, 1731855, 2309140, 2396940, 2424597, 3001882, 3232796, 3463710, 4040995, 4502823, 4849194, 6003764, 6927420, 7504705, 8081990, 9005646, 9698388, 10506587, 12122985, 15009410, 16163980, 18011292, 21013174, 22514115, 24245970, 30018820, 31519761, 42026348, 45028230, 48491940, 52532935, 63039522, 90056460, 105065870, 126079044, 157598805, 210131740, 315197610, 630395220]

約数ペア:

[(1, 630395220), (2, 315197610), (3, 210131740), (4, 157598805), (5, 126079044), (6, 105065870), (7, 90056460), (10, 63039522), (12, 52532935), (13, 48491940), (14, 45028230), (15, 42026348), (20, 31519761), (21, 30018820), (26, 24245970), (28, 22514115), (30, 21013174), (35, 18011292), (39, 16163980), (42, 15009410), (52, 12122985), (60, 10506587), (65, 9698388), (70, 9005646), (78, 8081990), (84, 7504705), (91, 6927420), (105, 6003764), (130, 4849194), (140, 4502823), (156, 4040995), (182, 3463710), (195, 3232796), (210, 3001882), (260, 2424597), (263, 2396940), (273, 2309140), (364, 1731855), (390, 1616398), (420, 1500941), (439, 1435980), (455, 1385484), (526, 1198470), (546, 1154570), (780, 808199), (789, 798980), (878, 717990), (910, 692742), (1052, 599235), (1092, 577285), (1315, 479388), (1317, 478660), (1365, 461828), (1578, 399490), (1756, 358995), (1820, 346371), (1841, 342420), (2195, 287196), (2630, 239694), (2634, 239330), (2730, 230914), (3073, 205140), (3156, 199745), (3419, 184380), (3682, 171210), (3945, 159796), (4390, 143598), (5260, 119847), (5268, 119665), (5460, 115457), (5523, 114140), (5707, 110460), (6146, 102570), (6585, 95732), (6838, 92190), (7364, 85605), (7890, 79898), (8780, 71799), (9205, 68484), (9219, 68380), (10257, 61460), (11046, 57070), (11414, 55230), (12292, 51285), (13170, 47866), (13676, 46095), (15365, 41028), (15780, 39949), (17095, 36876), (17121, 36820), (18410, 34242), (18438, 34190), (20514, 30730), (22092, 28535), (22828, 27615), (23933, 26340)]