1065178920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 3570739200

約数和(自身を除く): 2505560280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 71, 78, 104, 118, 120, 130, 142, 156, 163, 177, 195, 213, 236, 260, 284, 295, 312, 326, 354, 355, 390, 426, 472, 489, 520, 568, 590, 652, 708, 710, 767, 780, 815, 852, 885, 923, 978, 1065, 1180, 1304, 1416, 1420, 1534, 1560, 1630, 1704, 1770, 1846, 1956, 2119, 2130, 2301, 2360, 2445, 2769, 2840, 3068, 3260, 3540, 3692, 3835, 3912, 4189, 4238, 4260, 4602, 4615, 4890, 5538, 6136, 6357, 6520, 7080, 7384, 7670, 8378, 8476, 8520, 9204, 9230, 9617, 9780, 10595, 11076, 11505, 11573, 12567, 12714, 13845, 15340, 16756, 16952, 18408, 18460, 19234, 19560, 20945, 21190, 22152, 23010, 23146, 25134, 25428, 27690, 28851, 30680, 31785, 33512, 34719, 36920, 38468, 41890, 42380, 46020, 46292, 48085, 50268, 50856, 54457, 55380, 57702, 57865, 62835, 63570, 69438, 76936, 83780, 84760, 92040, 92584, 96170, 100536, 108914, 110760, 115404, 115730, 125021, 125670, 127140, 138876, 144255, 150449, 163371, 167560, 173595, 192340, 217828, 230808, 231460, 250042, 251340, 254280, 272285, 277752, 288510, 300898, 326742, 347190, 375063, 384680, 435656, 451347, 462920, 500084, 502680, 544570, 577020, 601796, 625105, 653484, 682807, 694380, 750126, 752245, 816855, 902694, 1000168, 1089140, 1154040, 1203592, 1250210, 1306968, 1365614, 1388760, 1500252, 1504490, 1633710, 1805388, 1875315, 2048421, 2178280, 2256735, 2500420, 2731228, 3000504, 3008980, 3267420, 3414035, 3610776, 3750630, 4096842, 4513470, 5000840, 5462456, 6017960, 6534840, 6828070, 7501260, 8193684, 8876491, 9026940, 10242105, 13656140, 15002520, 16387368, 17752982, 18053880, 20484210, 26629473, 27312280, 35505964, 40968420, 44382455, 53258946, 71011928, 81936840, 88764910, 106517892, 133147365, 177529820, 213035784, 266294730, 355059640, 532589460, 1065178920]

約数ペア:

[(1, 1065178920), (2, 532589460), (3, 355059640), (4, 266294730), (5, 213035784), (6, 177529820), (8, 133147365), (10, 106517892), (12, 88764910), (13, 81936840), (15, 71011928), (20, 53258946), (24, 44382455), (26, 40968420), (30, 35505964), (39, 27312280), (40, 26629473), (52, 20484210), (59, 18053880), (60, 17752982), (65, 16387368), (71, 15002520), (78, 13656140), (104, 10242105), (118, 9026940), (120, 8876491), (130, 8193684), (142, 7501260), (156, 6828070), (163, 6534840), (177, 6017960), (195, 5462456), (213, 5000840), (236, 4513470), (260, 4096842), (284, 3750630), (295, 3610776), (312, 3414035), (326, 3267420), (354, 3008980), (355, 3000504), (390, 2731228), (426, 2500420), (472, 2256735), (489, 2178280), (520, 2048421), (568, 1875315), (590, 1805388), (652, 1633710), (708, 1504490), (710, 1500252), (767, 1388760), (780, 1365614), (815, 1306968), (852, 1250210), (885, 1203592), (923, 1154040), (978, 1089140), (1065, 1000168), (1180, 902694), (1304, 816855), (1416, 752245), (1420, 750126), (1534, 694380), (1560, 682807), (1630, 653484), (1704, 625105), (1770, 601796), (1846, 577020), (1956, 544570), (2119, 502680), (2130, 500084), (2301, 462920), (2360, 451347), (2445, 435656), (2769, 384680), (2840, 375063), (3068, 347190), (3260, 326742), (3540, 300898), (3692, 288510), (3835, 277752), (3912, 272285), (4189, 254280), (4238, 251340), (4260, 250042), (4602, 231460), (4615, 230808), (4890, 217828), (5538, 192340), (6136, 173595), (6357, 167560), (6520, 163371), (7080, 150449), (7384, 144255), (7670, 138876), (8378, 127140), (8476, 125670), (8520, 125021), (9204, 115730), (9230, 115404), (9617, 110760), (9780, 108914), (10595, 100536), (11076, 96170), (11505, 92584), (11573, 92040), (12567, 84760), (12714, 83780), (13845, 76936), (15340, 69438), (16756, 63570), (16952, 62835), (18408, 57865), (18460, 57702), (19234, 55380), (19560, 54457), (20945, 50856), (21190, 50268), (22152, 48085), (23010, 46292), (23146, 46020), (25134, 42380), (25428, 41890), (27690, 38468), (28851, 36920), (30680, 34719), (31785, 33512)]