56818080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 225021888

約数和(自身を除く): 168203808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 211, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 422, 440, 480, 495, 510, 528, 544, 561, 612, 633, 660, 680, 720, 748, 765, 792, 816, 844, 880, 935, 990, 1020, 1055, 1056, 1122, 1224, 1266, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1688, 1760, 1870, 1899, 1980, 2040, 2110, 2244, 2321, 2448, 2532, 2640, 2720, 2805, 2992, 3060, 3165, 3168, 3366, 3376, 3587, 3740, 3798, 3960, 4080, 4220, 4488, 4642, 4896, 5064, 5280, 5610, 5984, 6120, 6330, 6732, 6752, 6963, 7174, 7480, 7596, 7920, 8160, 8415, 8440, 8976, 9284, 9495, 10128, 10761, 11220, 11605, 12240, 12660, 13464, 13926, 14348, 14960, 15192, 15840, 16830, 16880, 17935, 17952, 18568, 18990, 20256, 20889, 21522, 22440, 23210, 24480, 25320, 26928, 27852, 28696, 29920, 30384, 32283, 33660, 33760, 34815, 35870, 37136, 37980, 39457, 41778, 43044, 44880, 46420, 50640, 53805, 53856, 55704, 57392, 60768, 64566, 67320, 69630, 71740, 74272, 75960, 78914, 83556, 86088, 89760, 92840, 101280, 104445, 107610, 111408, 114784, 118371, 129132, 134640, 139260, 143480, 151920, 157828, 161415, 167112, 172176, 185680, 197285, 208890, 215220, 222816, 236742, 258264, 269280, 278520, 286960, 303840, 315656, 322830, 334224, 344352, 355113, 371360, 394570, 417780, 430440, 473484, 516528, 557040, 573920, 591855, 631312, 645660, 668448, 710226, 789140, 835560, 860880, 946968, 1033056, 1114080, 1183710, 1262624, 1291320, 1420452, 1578280, 1671120, 1721760, 1775565, 1893936, 2367420, 2582640, 2840904, 3156560, 3342240, 3551130, 3787872, 4734840, 5165280, 5681808, 6313120, 7102260, 9469680, 11363616, 14204520, 18939360, 28409040, 56818080]

約数ペア:

[(1, 56818080), (2, 28409040), (3, 18939360), (4, 14204520), (5, 11363616), (6, 9469680), (8, 7102260), (9, 6313120), (10, 5681808), (11, 5165280), (12, 4734840), (15, 3787872), (16, 3551130), (17, 3342240), (18, 3156560), (20, 2840904), (22, 2582640), (24, 2367420), (30, 1893936), (32, 1775565), (33, 1721760), (34, 1671120), (36, 1578280), (40, 1420452), (44, 1291320), (45, 1262624), (48, 1183710), (51, 1114080), (55, 1033056), (60, 946968), (66, 860880), (68, 835560), (72, 789140), (80, 710226), (85, 668448), (88, 645660), (90, 631312), (96, 591855), (99, 573920), (102, 557040), (110, 516528), (120, 473484), (132, 430440), (136, 417780), (144, 394570), (153, 371360), (160, 355113), (165, 344352), (170, 334224), (176, 322830), (180, 315656), (187, 303840), (198, 286960), (204, 278520), (211, 269280), (220, 258264), (240, 236742), (255, 222816), (264, 215220), (272, 208890), (288, 197285), (306, 185680), (330, 172176), (340, 167112), (352, 161415), (360, 157828), (374, 151920), (396, 143480), (408, 139260), (422, 134640), (440, 129132), (480, 118371), (495, 114784), (510, 111408), (528, 107610), (544, 104445), (561, 101280), (612, 92840), (633, 89760), (660, 86088), (680, 83556), (720, 78914), (748, 75960), (765, 74272), (792, 71740), (816, 69630), (844, 67320), (880, 64566), (935, 60768), (990, 57392), (1020, 55704), (1055, 53856), (1056, 53805), (1122, 50640), (1224, 46420), (1266, 44880), (1320, 43044), (1360, 41778), (1440, 39457), (1496, 37980), (1530, 37136), (1584, 35870), (1632, 34815), (1683, 33760), (1688, 33660), (1760, 32283), (1870, 30384), (1899, 29920), (1980, 28696), (2040, 27852), (2110, 26928), (2244, 25320), (2321, 24480), (2448, 23210), (2532, 22440), (2640, 21522), (2720, 20889), (2805, 20256), (2992, 18990), (3060, 18568), (3165, 17952), (3168, 17935), (3366, 16880), (3376, 16830), (3587, 15840), (3740, 15192), (3798, 14960), (3960, 14348), (4080, 13926), (4220, 13464), (4488, 12660), (4642, 12240), (4896, 11605), (5064, 11220), (5280, 10761), (5610, 10128), (5984, 9495), (6120, 9284), (6330, 8976), (6732, 8440), (6752, 8415), (6963, 8160), (7174, 7920), (7480, 7596)]