1830491460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1248

約数の個数: 240

約数和(自身を含む): 6612291840

約数和(自身を除く): 4781800380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 151, 162, 180, 189, 210, 252, 270, 302, 315, 324, 378, 405, 420, 453, 540, 567, 604, 630, 755, 756, 810, 906, 945, 1057, 1069, 1134, 1260, 1359, 1510, 1620, 1812, 1890, 2114, 2138, 2265, 2268, 2718, 2835, 3020, 3171, 3207, 3780, 4077, 4228, 4276, 4530, 5285, 5345, 5436, 5670, 6342, 6414, 6795, 7483, 8154, 9060, 9513, 9621, 10570, 10690, 11340, 12231, 12684, 12828, 13590, 14966, 15855, 16035, 16308, 19026, 19242, 20385, 21140, 21380, 22449, 24462, 27180, 28539, 28863, 29932, 31710, 32070, 37415, 38052, 38484, 40770, 44898, 47565, 48105, 48924, 57078, 57726, 61155, 63420, 64140, 67347, 74830, 81540, 85617, 86589, 89796, 95130, 96210, 112245, 114156, 115452, 122310, 134694, 142695, 144315, 149660, 161419, 171234, 173178, 190260, 192420, 202041, 224490, 244620, 269388, 285390, 288630, 322838, 336735, 342468, 346356, 404082, 428085, 432945, 448980, 484257, 570780, 577260, 606123, 645676, 673470, 807095, 808164, 856170, 865890, 968514, 1010205, 1129933, 1212246, 1346940, 1452771, 1614190, 1712340, 1731780, 1937028, 2020410, 2259866, 2421285, 2424492, 2905542, 3030615, 3228380, 3389799, 4040820, 4358313, 4519732, 4842570, 5649665, 5811084, 6061230, 6779598, 7263855, 8716626, 9685140, 10169397, 11299330, 12122460, 13074939, 13559196, 14527710, 16948995, 17433252, 20338794, 21791565, 22598660, 26149878, 29055420, 30508191, 33897990, 40677588, 43583130, 50846985, 52299756, 61016382, 65374695, 67795980, 87166260, 91524573, 101693970, 122032764, 130749390, 152540955, 183049146, 203387940, 261498780, 305081910, 366098292, 457622865, 610163820, 915245730, 1830491460]

約数ペア:

[(1, 1830491460), (2, 915245730), (3, 610163820), (4, 457622865), (5, 366098292), (6, 305081910), (7, 261498780), (9, 203387940), (10, 183049146), (12, 152540955), (14, 130749390), (15, 122032764), (18, 101693970), (20, 91524573), (21, 87166260), (27, 67795980), (28, 65374695), (30, 61016382), (35, 52299756), (36, 50846985), (42, 43583130), (45, 40677588), (54, 33897990), (60, 30508191), (63, 29055420), (70, 26149878), (81, 22598660), (84, 21791565), (90, 20338794), (105, 17433252), (108, 16948995), (126, 14527710), (135, 13559196), (140, 13074939), (151, 12122460), (162, 11299330), (180, 10169397), (189, 9685140), (210, 8716626), (252, 7263855), (270, 6779598), (302, 6061230), (315, 5811084), (324, 5649665), (378, 4842570), (405, 4519732), (420, 4358313), (453, 4040820), (540, 3389799), (567, 3228380), (604, 3030615), (630, 2905542), (755, 2424492), (756, 2421285), (810, 2259866), (906, 2020410), (945, 1937028), (1057, 1731780), (1069, 1712340), (1134, 1614190), (1260, 1452771), (1359, 1346940), (1510, 1212246), (1620, 1129933), (1812, 1010205), (1890, 968514), (2114, 865890), (2138, 856170), (2265, 808164), (2268, 807095), (2718, 673470), (2835, 645676), (3020, 606123), (3171, 577260), (3207, 570780), (3780, 484257), (4077, 448980), (4228, 432945), (4276, 428085), (4530, 404082), (5285, 346356), (5345, 342468), (5436, 336735), (5670, 322838), (6342, 288630), (6414, 285390), (6795, 269388), (7483, 244620), (8154, 224490), (9060, 202041), (9513, 192420), (9621, 190260), (10570, 173178), (10690, 171234), (11340, 161419), (12231, 149660), (12684, 144315), (12828, 142695), (13590, 134694), (14966, 122310), (15855, 115452), (16035, 114156), (16308, 112245), (19026, 96210), (19242, 95130), (20385, 89796), (21140, 86589), (21380, 85617), (22449, 81540), (24462, 74830), (27180, 67347), (28539, 64140), (28863, 63420), (29932, 61155), (31710, 57726), (32070, 57078), (37415, 48924), (38052, 48105), (38484, 47565), (40770, 44898)]