220482912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 663828480

約数和(自身を除く): 443345568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 41, 48, 52, 62, 78, 82, 93, 96, 104, 123, 124, 139, 156, 164, 186, 208, 246, 248, 278, 312, 328, 372, 403, 416, 417, 492, 496, 533, 556, 624, 656, 744, 806, 834, 984, 992, 1066, 1112, 1209, 1248, 1271, 1312, 1488, 1599, 1612, 1668, 1807, 1968, 2132, 2224, 2418, 2542, 2976, 3198, 3224, 3336, 3614, 3813, 3936, 4264, 4309, 4448, 4836, 5084, 5421, 5699, 6396, 6448, 6672, 7228, 7626, 8528, 8618, 9672, 10168, 10842, 11398, 12792, 12896, 12927, 13344, 14456, 15252, 16523, 17056, 17097, 17236, 19344, 20336, 21684, 22796, 25584, 25854, 28912, 30504, 33046, 34194, 34472, 38688, 40672, 43368, 45592, 49569, 51168, 51708, 56017, 57824, 61008, 66092, 68388, 68944, 74087, 86736, 91184, 99138, 103416, 112034, 122016, 132184, 136776, 137888, 148174, 168051, 173472, 176669, 182368, 198276, 206832, 222261, 224068, 264368, 273552, 296348, 336102, 353338, 396552, 413664, 444522, 448136, 528736, 530007, 547104, 592696, 672204, 706676, 793104, 889044, 896272, 1060014, 1185392, 1344408, 1413352, 1586208, 1778088, 1792544, 2120028, 2296697, 2370784, 2688816, 2826704, 3556176, 4240056, 4593394, 5377632, 5653408, 6890091, 7112352, 8480112, 9186788, 13780182, 16960224, 18373576, 27560364, 36747152, 55120728, 73494304, 110241456, 220482912]

約数ペア:

[(1, 220482912), (2, 110241456), (3, 73494304), (4, 55120728), (6, 36747152), (8, 27560364), (12, 18373576), (13, 16960224), (16, 13780182), (24, 9186788), (26, 8480112), (31, 7112352), (32, 6890091), (39, 5653408), (41, 5377632), (48, 4593394), (52, 4240056), (62, 3556176), (78, 2826704), (82, 2688816), (93, 2370784), (96, 2296697), (104, 2120028), (123, 1792544), (124, 1778088), (139, 1586208), (156, 1413352), (164, 1344408), (186, 1185392), (208, 1060014), (246, 896272), (248, 889044), (278, 793104), (312, 706676), (328, 672204), (372, 592696), (403, 547104), (416, 530007), (417, 528736), (492, 448136), (496, 444522), (533, 413664), (556, 396552), (624, 353338), (656, 336102), (744, 296348), (806, 273552), (834, 264368), (984, 224068), (992, 222261), (1066, 206832), (1112, 198276), (1209, 182368), (1248, 176669), (1271, 173472), (1312, 168051), (1488, 148174), (1599, 137888), (1612, 136776), (1668, 132184), (1807, 122016), (1968, 112034), (2132, 103416), (2224, 99138), (2418, 91184), (2542, 86736), (2976, 74087), (3198, 68944), (3224, 68388), (3336, 66092), (3614, 61008), (3813, 57824), (3936, 56017), (4264, 51708), (4309, 51168), (4448, 49569), (4836, 45592), (5084, 43368), (5421, 40672), (5699, 38688), (6396, 34472), (6448, 34194), (6672, 33046), (7228, 30504), (7626, 28912), (8528, 25854), (8618, 25584), (9672, 22796), (10168, 21684), (10842, 20336), (11398, 19344), (12792, 17236), (12896, 17097), (12927, 17056), (13344, 16523), (14456, 15252)]