146520880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 249453776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 80, 82, 88, 110, 124, 131, 155, 164, 176, 205, 220, 248, 262, 310, 328, 341, 410, 440, 451, 496, 524, 620, 655, 656, 682, 820, 880, 902, 1048, 1240, 1271, 1310, 1364, 1441, 1640, 1705, 1804, 2096, 2255, 2480, 2542, 2620, 2728, 2882, 3280, 3410, 3608, 4061, 4510, 5084, 5240, 5371, 5456, 5764, 6355, 6820, 7205, 7216, 8122, 9020, 10168, 10480, 10742, 11528, 12710, 13640, 13981, 14410, 16244, 18040, 20305, 20336, 21484, 23056, 25420, 26855, 27280, 27962, 28820, 32488, 36080, 40610, 42968, 44671, 50840, 53710, 55924, 57640, 59081, 64976, 69905, 81220, 85936, 89342, 101680, 107420, 111848, 115280, 118162, 139810, 162440, 166501, 178684, 214840, 223355, 223696, 236324, 279620, 295405, 324880, 333002, 357368, 429680, 446710, 472648, 559240, 590810, 666004, 714736, 832505, 893420, 945296, 1118480, 1181620, 1332008, 1665010, 1786840, 1831511, 2363240, 2664016, 3330020, 3573680, 3663022, 4726480, 6660040, 7326044, 9157555, 13320080, 14652088, 18315110, 29304176, 36630220, 73260440, 146520880]

約数ペア:

[(1, 146520880), (2, 73260440), (4, 36630220), (5, 29304176), (8, 18315110), (10, 14652088), (11, 13320080), (16, 9157555), (20, 7326044), (22, 6660040), (31, 4726480), (40, 3663022), (41, 3573680), (44, 3330020), (55, 2664016), (62, 2363240), (80, 1831511), (82, 1786840), (88, 1665010), (110, 1332008), (124, 1181620), (131, 1118480), (155, 945296), (164, 893420), (176, 832505), (205, 714736), (220, 666004), (248, 590810), (262, 559240), (310, 472648), (328, 446710), (341, 429680), (410, 357368), (440, 333002), (451, 324880), (496, 295405), (524, 279620), (620, 236324), (655, 223696), (656, 223355), (682, 214840), (820, 178684), (880, 166501), (902, 162440), (1048, 139810), (1240, 118162), (1271, 115280), (1310, 111848), (1364, 107420), (1441, 101680), (1640, 89342), (1705, 85936), (1804, 81220), (2096, 69905), (2255, 64976), (2480, 59081), (2542, 57640), (2620, 55924), (2728, 53710), (2882, 50840), (3280, 44671), (3410, 42968), (3608, 40610), (4061, 36080), (4510, 32488), (5084, 28820), (5240, 27962), (5371, 27280), (5456, 26855), (5764, 25420), (6355, 23056), (6820, 21484), (7205, 20336), (7216, 20305), (8122, 18040), (9020, 16244), (10168, 14410), (10480, 13981), (10742, 13640), (11528, 12710)]