660276144

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 2228428800

約数和(自身を除く): 1568152656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 71, 72, 76, 88, 99, 103, 108, 114, 132, 142, 144, 152, 171, 176, 198, 206, 209, 213, 216, 228, 264, 284, 297, 304, 309, 342, 396, 412, 418, 426, 432, 456, 513, 528, 568, 594, 618, 627, 639, 684, 781, 792, 824, 836, 852, 912, 927, 1026, 1133, 1136, 1188, 1236, 1254, 1278, 1349, 1368, 1562, 1584, 1648, 1672, 1704, 1854, 1881, 1917, 1957, 2052, 2266, 2343, 2376, 2472, 2508, 2556, 2698, 2736, 2781, 3124, 3344, 3399, 3408, 3708, 3762, 3834, 3914, 4047, 4104, 4532, 4686, 4752, 4944, 5016, 5112, 5396, 5562, 5643, 5871, 6248, 6798, 7029, 7313, 7416, 7524, 7668, 7828, 8094, 8208, 9064, 9372, 10032, 10197, 10224, 10792, 11124, 11286, 11742, 12141, 12496, 13596, 14058, 14626, 14832, 14839, 15048, 15336, 15656, 16188, 17613, 18128, 18744, 20394, 21087, 21527, 21584, 21939, 22248, 22572, 23484, 24282, 27192, 28116, 29252, 29678, 30096, 30591, 30672, 31312, 32376, 35226, 36423, 37488, 40788, 42174, 43054, 43878, 44496, 44517, 45144, 46968, 48564, 52839, 54384, 56232, 58504, 59356, 61182, 64581, 64752, 65817, 70452, 72846, 80443, 81576, 84348, 86108, 87756, 89034, 90288, 93936, 97128, 105678, 112464, 117008, 118712, 122364, 129162, 131634, 133551, 138947, 140904, 145692, 160886, 163152, 168696, 172216, 175512, 178068, 193743, 194256, 197451, 211356, 237424, 241329, 244728, 258324, 263268, 267102, 277894, 281808, 291384, 321772, 337392, 344432, 351024, 356136, 387486, 394902, 400653, 416841, 422712, 482658, 489456, 516648, 526536, 534204, 555788, 581229, 582768, 643544, 712272, 723987, 774972, 789804, 801306, 833682, 845424, 965316, 1033296, 1053072, 1068408, 1111576, 1162458, 1250523, 1287088, 1447974, 1528417, 1549944, 1579608, 1602612, 1667364, 1930632, 2136816, 2171961, 2223152, 2324916, 2501046, 2895948, 3056834, 3099888, 3159216, 3205224, 3334728, 3751569, 3861264, 4343922, 4585251, 4649832, 5002092, 5791896, 6113668, 6410448, 6669456, 7503138, 8687844, 9170502, 9299664, 10004184, 11583792, 12227336, 13755753, 15006276, 17375688, 18341004, 20008368, 24454672, 27511506, 30012552, 34751376, 36682008, 41267259, 55023012, 60025104, 73364016, 82534518, 110046024, 165069036, 220092048, 330138072, 660276144]

約数ペア:

[(1, 660276144), (2, 330138072), (3, 220092048), (4, 165069036), (6, 110046024), (8, 82534518), (9, 73364016), (11, 60025104), (12, 55023012), (16, 41267259), (18, 36682008), (19, 34751376), (22, 30012552), (24, 27511506), (27, 24454672), (33, 20008368), (36, 18341004), (38, 17375688), (44, 15006276), (48, 13755753), (54, 12227336), (57, 11583792), (66, 10004184), (71, 9299664), (72, 9170502), (76, 8687844), (88, 7503138), (99, 6669456), (103, 6410448), (108, 6113668), (114, 5791896), (132, 5002092), (142, 4649832), (144, 4585251), (152, 4343922), (171, 3861264), (176, 3751569), (198, 3334728), (206, 3205224), (209, 3159216), (213, 3099888), (216, 3056834), (228, 2895948), (264, 2501046), (284, 2324916), (297, 2223152), (304, 2171961), (309, 2136816), (342, 1930632), (396, 1667364), (412, 1602612), (418, 1579608), (426, 1549944), (432, 1528417), (456, 1447974), (513, 1287088), (528, 1250523), (568, 1162458), (594, 1111576), (618, 1068408), (627, 1053072), (639, 1033296), (684, 965316), (781, 845424), (792, 833682), (824, 801306), (836, 789804), (852, 774972), (912, 723987), (927, 712272), (1026, 643544), (1133, 582768), (1136, 581229), (1188, 555788), (1236, 534204), (1254, 526536), (1278, 516648), (1349, 489456), (1368, 482658), (1562, 422712), (1584, 416841), (1648, 400653), (1672, 394902), (1704, 387486), (1854, 356136), (1881, 351024), (1917, 344432), (1957, 337392), (2052, 321772), (2266, 291384), (2343, 281808), (2376, 277894), (2472, 267102), (2508, 263268), (2556, 258324), (2698, 244728), (2736, 241329), (2781, 237424), (3124, 211356), (3344, 197451), (3399, 194256), (3408, 193743), (3708, 178068), (3762, 175512), (3834, 172216), (3914, 168696), (4047, 163152), (4104, 160886), (4532, 145692), (4686, 140904), (4752, 138947), (4944, 133551), (5016, 131634), (5112, 129162), (5396, 122364), (5562, 118712), (5643, 117008), (5871, 112464), (6248, 105678), (6798, 97128), (7029, 93936), (7313, 90288), (7416, 89034), (7524, 87756), (7668, 86108), (7828, 84348), (8094, 81576), (8208, 80443), (9064, 72846), (9372, 70452), (10032, 65817), (10197, 64752), (10224, 64581), (10792, 61182), (11124, 59356), (11286, 58504), (11742, 56232), (12141, 54384), (12496, 52839), (13596, 48564), (14058, 46968), (14626, 45144), (14832, 44517), (14839, 44496), (15048, 43878), (15336, 43054), (15656, 42174), (16188, 40788), (17613, 37488), (18128, 36423), (18744, 35226), (20394, 32376), (21087, 31312), (21527, 30672), (21584, 30591), (21939, 30096), (22248, 29678), (22572, 29252), (23484, 28116), (24282, 27192)]