77707080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 293068800

約数和(自身を除く): 215361720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 54, 55, 60, 62, 66, 72, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 155, 165, 180, 186, 198, 211, 216, 220, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 422, 440, 465, 495, 540, 558, 594, 620, 633, 660, 682, 744, 792, 837, 844, 930, 990, 1023, 1055, 1080, 1116, 1188, 1240, 1266, 1320, 1364, 1395, 1485, 1674, 1688, 1705, 1860, 1899, 1980, 2046, 2110, 2232, 2321, 2376, 2532, 2728, 2790, 2970, 3069, 3165, 3348, 3410, 3720, 3798, 3960, 4092, 4185, 4220, 4642, 5064, 5115, 5580, 5697, 5940, 6138, 6330, 6541, 6696, 6820, 6963, 7596, 8184, 8370, 8440, 9207, 9284, 9495, 10230, 11160, 11394, 11605, 11880, 12276, 12660, 13082, 13640, 13926, 15192, 15345, 16740, 18414, 18568, 18990, 19623, 20460, 20889, 22788, 23210, 24552, 25320, 26164, 27852, 28485, 30690, 32705, 33480, 34815, 36828, 37980, 39246, 40920, 41778, 45576, 46035, 46420, 52328, 55704, 56970, 58869, 61380, 62667, 65410, 69630, 71951, 73656, 75960, 78492, 83556, 92070, 92840, 98115, 104445, 113940, 117738, 122760, 125334, 130820, 139260, 143902, 156984, 167112, 176607, 184140, 196230, 208890, 215853, 227880, 235476, 250668, 261640, 278520, 287804, 294345, 313335, 353214, 359755, 368280, 392460, 417780, 431706, 470952, 501336, 575608, 588690, 626670, 647559, 706428, 719510, 784920, 835560, 863412, 883035, 1079265, 1177380, 1253340, 1295118, 1412856, 1439020, 1726824, 1766070, 1942677, 2158530, 2354760, 2506680, 2590236, 2878040, 3237795, 3532140, 3885354, 4317060, 5180472, 6475590, 7064280, 7770708, 8634120, 9713385, 12951180, 15541416, 19426770, 25902360, 38853540, 77707080]

約数ペア:

[(1, 77707080), (2, 38853540), (3, 25902360), (4, 19426770), (5, 15541416), (6, 12951180), (8, 9713385), (9, 8634120), (10, 7770708), (11, 7064280), (12, 6475590), (15, 5180472), (18, 4317060), (20, 3885354), (22, 3532140), (24, 3237795), (27, 2878040), (30, 2590236), (31, 2506680), (33, 2354760), (36, 2158530), (40, 1942677), (44, 1766070), (45, 1726824), (54, 1439020), (55, 1412856), (60, 1295118), (62, 1253340), (66, 1177380), (72, 1079265), (88, 883035), (90, 863412), (93, 835560), (99, 784920), (108, 719510), (110, 706428), (120, 647559), (124, 626670), (132, 588690), (135, 575608), (155, 501336), (165, 470952), (180, 431706), (186, 417780), (198, 392460), (211, 368280), (216, 359755), (220, 353214), (248, 313335), (264, 294345), (270, 287804), (279, 278520), (297, 261640), (310, 250668), (330, 235476), (341, 227880), (360, 215853), (372, 208890), (396, 196230), (422, 184140), (440, 176607), (465, 167112), (495, 156984), (540, 143902), (558, 139260), (594, 130820), (620, 125334), (633, 122760), (660, 117738), (682, 113940), (744, 104445), (792, 98115), (837, 92840), (844, 92070), (930, 83556), (990, 78492), (1023, 75960), (1055, 73656), (1080, 71951), (1116, 69630), (1188, 65410), (1240, 62667), (1266, 61380), (1320, 58869), (1364, 56970), (1395, 55704), (1485, 52328), (1674, 46420), (1688, 46035), (1705, 45576), (1860, 41778), (1899, 40920), (1980, 39246), (2046, 37980), (2110, 36828), (2232, 34815), (2321, 33480), (2376, 32705), (2532, 30690), (2728, 28485), (2790, 27852), (2970, 26164), (3069, 25320), (3165, 24552), (3348, 23210), (3410, 22788), (3720, 20889), (3798, 20460), (3960, 19623), (4092, 18990), (4185, 18568), (4220, 18414), (4642, 16740), (5064, 15345), (5115, 15192), (5580, 13926), (5697, 13640), (5940, 13082), (6138, 12660), (6330, 12276), (6541, 11880), (6696, 11605), (6820, 11394), (6963, 11160), (7596, 10230), (8184, 9495), (8370, 9284), (8440, 9207)]