478340940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2157

約数の個数: 192

約数和(自身を含む): 1704729600

約数和(自身を除く): 1226388660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 588, 660, 686, 735, 770, 924, 980, 1029, 1078, 1155, 1372, 1470, 1540, 1617, 1715, 2058, 2113, 2156, 2310, 2695, 2940, 3234, 3430, 3773, 4116, 4226, 4620, 5145, 5390, 6339, 6468, 6860, 7546, 8085, 8452, 10290, 10565, 10780, 11319, 12678, 14791, 15092, 16170, 18865, 20580, 21130, 22638, 23243, 25356, 29582, 31695, 32340, 37730, 42260, 44373, 45276, 46486, 56595, 59164, 63390, 69729, 73955, 75460, 88746, 92972, 103537, 113190, 116215, 126780, 139458, 147910, 162701, 177492, 207074, 221865, 226380, 232430, 278916, 295820, 310611, 325402, 348645, 414148, 443730, 464860, 488103, 517685, 621222, 650804, 697290, 724759, 813505, 887460, 976206, 1035370, 1138907, 1242444, 1394580, 1449518, 1553055, 1627010, 1952412, 2070740, 2174277, 2277814, 2440515, 2899036, 3106110, 3254020, 3416721, 3623795, 4348554, 4555628, 4881030, 5694535, 6212220, 6833442, 7247590, 7972349, 8697108, 9762060, 10871385, 11389070, 13666884, 14495180, 15944698, 17083605, 21742770, 22778140, 23917047, 31889396, 34167210, 39861745, 43485540, 47834094, 68334420, 79723490, 95668188, 119585235, 159446980, 239170470, 478340940]

約数ペア:

[(1, 478340940), (2, 239170470), (3, 159446980), (4, 119585235), (5, 95668188), (6, 79723490), (7, 68334420), (10, 47834094), (11, 43485540), (12, 39861745), (14, 34167210), (15, 31889396), (20, 23917047), (21, 22778140), (22, 21742770), (28, 17083605), (30, 15944698), (33, 14495180), (35, 13666884), (42, 11389070), (44, 10871385), (49, 9762060), (55, 8697108), (60, 7972349), (66, 7247590), (70, 6833442), (77, 6212220), (84, 5694535), (98, 4881030), (105, 4555628), (110, 4348554), (132, 3623795), (140, 3416721), (147, 3254020), (154, 3106110), (165, 2899036), (196, 2440515), (210, 2277814), (220, 2174277), (231, 2070740), (245, 1952412), (294, 1627010), (308, 1553055), (330, 1449518), (343, 1394580), (385, 1242444), (420, 1138907), (462, 1035370), (490, 976206), (539, 887460), (588, 813505), (660, 724759), (686, 697290), (735, 650804), (770, 621222), (924, 517685), (980, 488103), (1029, 464860), (1078, 443730), (1155, 414148), (1372, 348645), (1470, 325402), (1540, 310611), (1617, 295820), (1715, 278916), (2058, 232430), (2113, 226380), (2156, 221865), (2310, 207074), (2695, 177492), (2940, 162701), (3234, 147910), (3430, 139458), (3773, 126780), (4116, 116215), (4226, 113190), (4620, 103537), (5145, 92972), (5390, 88746), (6339, 75460), (6468, 73955), (6860, 69729), (7546, 63390), (8085, 59164), (8452, 56595), (10290, 46486), (10565, 45276), (10780, 44373), (11319, 42260), (12678, 37730), (14791, 32340), (15092, 31695), (16170, 29582), (18865, 25356), (20580, 23243), (21130, 22638)]