218359440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 240

約数和(自身を含む): 810416880

約数和(自身を除く): 592057440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 569, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1138, 1170, 1230, 1476, 1560, 1599, 1640, 1707, 1845, 1872, 1968, 2132, 2276, 2340, 2460, 2665, 2845, 2952, 3120, 3198, 3280, 3414, 3690, 4264, 4552, 4680, 4797, 4920, 5121, 5330, 5690, 5904, 6396, 6828, 7380, 7397, 7995, 8528, 8535, 9104, 9360, 9594, 9840, 10242, 10660, 11380, 12792, 13656, 14760, 14794, 15990, 17070, 19188, 20484, 21320, 22191, 22760, 23329, 23985, 25584, 25605, 27312, 29520, 29588, 31980, 34140, 36985, 38376, 40968, 42640, 44382, 45520, 46658, 47970, 51210, 59176, 63960, 66573, 68280, 69987, 73970, 76752, 81936, 88764, 93316, 95940, 102420, 110955, 116645, 118352, 127920, 133146, 136560, 139974, 147940, 177528, 186632, 191880, 204840, 209961, 221910, 233290, 266292, 279948, 295880, 303277, 332865, 349935, 355056, 373264, 383760, 409680, 419922, 443820, 466580, 532584, 559896, 591760, 606554, 665730, 699870, 839844, 887640, 909831, 933160, 1049805, 1065168, 1119792, 1213108, 1331460, 1399740, 1516385, 1679688, 1775280, 1819662, 1866320, 2099610, 2426216, 2662920, 2729493, 2799480, 3032770, 3359376, 3639324, 4199220, 4549155, 4852432, 5325840, 5458986, 5598960, 6065540, 7278648, 8398440, 9098310, 10917972, 12131080, 13647465, 14557296, 16796880, 18196620, 21835944, 24262160, 27294930, 36393240, 43671888, 54589860, 72786480, 109179720, 218359440]

約数ペア:

[(1, 218359440), (2, 109179720), (3, 72786480), (4, 54589860), (5, 43671888), (6, 36393240), (8, 27294930), (9, 24262160), (10, 21835944), (12, 18196620), (13, 16796880), (15, 14557296), (16, 13647465), (18, 12131080), (20, 10917972), (24, 9098310), (26, 8398440), (30, 7278648), (36, 6065540), (39, 5598960), (40, 5458986), (41, 5325840), (45, 4852432), (48, 4549155), (52, 4199220), (60, 3639324), (65, 3359376), (72, 3032770), (78, 2799480), (80, 2729493), (82, 2662920), (90, 2426216), (104, 2099610), (117, 1866320), (120, 1819662), (123, 1775280), (130, 1679688), (144, 1516385), (156, 1399740), (164, 1331460), (180, 1213108), (195, 1119792), (205, 1065168), (208, 1049805), (234, 933160), (240, 909831), (246, 887640), (260, 839844), (312, 699870), (328, 665730), (360, 606554), (369, 591760), (390, 559896), (410, 532584), (468, 466580), (492, 443820), (520, 419922), (533, 409680), (569, 383760), (585, 373264), (615, 355056), (624, 349935), (656, 332865), (720, 303277), (738, 295880), (780, 279948), (820, 266292), (936, 233290), (984, 221910), (1040, 209961), (1066, 204840), (1138, 191880), (1170, 186632), (1230, 177528), (1476, 147940), (1560, 139974), (1599, 136560), (1640, 133146), (1707, 127920), (1845, 118352), (1872, 116645), (1968, 110955), (2132, 102420), (2276, 95940), (2340, 93316), (2460, 88764), (2665, 81936), (2845, 76752), (2952, 73970), (3120, 69987), (3198, 68280), (3280, 66573), (3414, 63960), (3690, 59176), (4264, 51210), (4552, 47970), (4680, 46658), (4797, 45520), (4920, 44382), (5121, 42640), (5330, 40968), (5690, 38376), (5904, 36985), (6396, 34140), (6828, 31980), (7380, 29588), (7397, 29520), (7995, 27312), (8528, 25605), (8535, 25584), (9104, 23985), (9360, 23329), (9594, 22760), (9840, 22191), (10242, 21320), (10660, 20484), (11380, 19188), (12792, 17070), (13656, 15990), (14760, 14794)]