203420360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 561057840

約数和(自身を除く): 357637480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 61, 65, 88, 104, 106, 110, 121, 122, 130, 143, 212, 220, 242, 244, 260, 265, 286, 305, 424, 440, 484, 488, 520, 530, 572, 583, 605, 610, 671, 689, 715, 793, 968, 1060, 1144, 1166, 1210, 1220, 1342, 1378, 1430, 1573, 1586, 2120, 2332, 2420, 2440, 2684, 2756, 2860, 2915, 3146, 3172, 3233, 3355, 3445, 3965, 4664, 4840, 5368, 5512, 5720, 5830, 6292, 6344, 6413, 6466, 6710, 6890, 7381, 7579, 7865, 7930, 8723, 11660, 12584, 12826, 12932, 13420, 13780, 14762, 15158, 15730, 15860, 16165, 17446, 23320, 25652, 25864, 26840, 27560, 29524, 30316, 31460, 31720, 32065, 32330, 34892, 35563, 36905, 37895, 42029, 43615, 51304, 59048, 60632, 62920, 64130, 64660, 69784, 71126, 73810, 75790, 83369, 84058, 87230, 95953, 128260, 129320, 142252, 147620, 151580, 166738, 168116, 174460, 177815, 191906, 210145, 256520, 284504, 295240, 303160, 333476, 336232, 348920, 355630, 383812, 391193, 416845, 420290, 462319, 479765, 666952, 711260, 767624, 782386, 833690, 840580, 924638, 959530, 1422520, 1564772, 1667380, 1681160, 1849276, 1919060, 1955965, 2311595, 3129544, 3334760, 3698552, 3838120, 3911930, 4623190, 5085509, 7823860, 9246380, 10171018, 15647720, 18492760, 20342036, 25427545, 40684072, 50855090, 101710180, 203420360]

約数ペア:

[(1, 203420360), (2, 101710180), (4, 50855090), (5, 40684072), (8, 25427545), (10, 20342036), (11, 18492760), (13, 15647720), (20, 10171018), (22, 9246380), (26, 7823860), (40, 5085509), (44, 4623190), (52, 3911930), (53, 3838120), (55, 3698552), (61, 3334760), (65, 3129544), (88, 2311595), (104, 1955965), (106, 1919060), (110, 1849276), (121, 1681160), (122, 1667380), (130, 1564772), (143, 1422520), (212, 959530), (220, 924638), (242, 840580), (244, 833690), (260, 782386), (265, 767624), (286, 711260), (305, 666952), (424, 479765), (440, 462319), (484, 420290), (488, 416845), (520, 391193), (530, 383812), (572, 355630), (583, 348920), (605, 336232), (610, 333476), (671, 303160), (689, 295240), (715, 284504), (793, 256520), (968, 210145), (1060, 191906), (1144, 177815), (1166, 174460), (1210, 168116), (1220, 166738), (1342, 151580), (1378, 147620), (1430, 142252), (1573, 129320), (1586, 128260), (2120, 95953), (2332, 87230), (2420, 84058), (2440, 83369), (2684, 75790), (2756, 73810), (2860, 71126), (2915, 69784), (3146, 64660), (3172, 64130), (3233, 62920), (3355, 60632), (3445, 59048), (3965, 51304), (4664, 43615), (4840, 42029), (5368, 37895), (5512, 36905), (5720, 35563), (5830, 34892), (6292, 32330), (6344, 32065), (6413, 31720), (6466, 31460), (6710, 30316), (6890, 29524), (7381, 27560), (7579, 26840), (7865, 25864), (7930, 25652), (8723, 23320), (11660, 17446), (12584, 16165), (12826, 15860), (12932, 15730), (13420, 15158), (13780, 14762)]