245649360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 160

約数和(自身を含む): 838696320

約数和(自身を除く): 593046960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 769, 880, 968, 1210, 1320, 1331, 1452, 1538, 1815, 1936, 2307, 2420, 2640, 2662, 2904, 3076, 3630, 3845, 3993, 4614, 4840, 5324, 5808, 6152, 6655, 7260, 7690, 7986, 8459, 9228, 9680, 10648, 11535, 12304, 13310, 14520, 15380, 15972, 16918, 18456, 19965, 21296, 23070, 25377, 26620, 29040, 30760, 31944, 33836, 36912, 39930, 42295, 46140, 50754, 53240, 61520, 63888, 67672, 79860, 84590, 92280, 93049, 101508, 106480, 126885, 135344, 159720, 169180, 184560, 186098, 203016, 253770, 279147, 319440, 338360, 372196, 406032, 465245, 507540, 558294, 676720, 744392, 930490, 1015080, 1023539, 1116588, 1395735, 1488784, 1860980, 2030160, 2047078, 2233176, 2791470, 3070617, 3721960, 4094156, 4466352, 5117695, 5582940, 6141234, 7443920, 8188312, 10235390, 11165880, 12282468, 15353085, 16376624, 20470780, 22331760, 24564936, 30706170, 40941560, 49129872, 61412340, 81883120, 122824680, 245649360]

約数ペア:

[(1, 245649360), (2, 122824680), (3, 81883120), (4, 61412340), (5, 49129872), (6, 40941560), (8, 30706170), (10, 24564936), (11, 22331760), (12, 20470780), (15, 16376624), (16, 15353085), (20, 12282468), (22, 11165880), (24, 10235390), (30, 8188312), (33, 7443920), (40, 6141234), (44, 5582940), (48, 5117695), (55, 4466352), (60, 4094156), (66, 3721960), (80, 3070617), (88, 2791470), (110, 2233176), (120, 2047078), (121, 2030160), (132, 1860980), (165, 1488784), (176, 1395735), (220, 1116588), (240, 1023539), (242, 1015080), (264, 930490), (330, 744392), (363, 676720), (440, 558294), (484, 507540), (528, 465245), (605, 406032), (660, 372196), (726, 338360), (769, 319440), (880, 279147), (968, 253770), (1210, 203016), (1320, 186098), (1331, 184560), (1452, 169180), (1538, 159720), (1815, 135344), (1936, 126885), (2307, 106480), (2420, 101508), (2640, 93049), (2662, 92280), (2904, 84590), (3076, 79860), (3630, 67672), (3845, 63888), (3993, 61520), (4614, 53240), (4840, 50754), (5324, 46140), (5808, 42295), (6152, 39930), (6655, 36912), (7260, 33836), (7690, 31944), (7986, 30760), (8459, 29040), (9228, 26620), (9680, 25377), (10648, 23070), (11535, 21296), (12304, 19965), (13310, 18456), (14520, 16918), (15380, 15972)]