164753680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 496936944

約数和(自身を除く): 332183264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 53, 56, 61, 65, 70, 80, 91, 98, 104, 106, 112, 122, 130, 140, 182, 196, 208, 212, 244, 245, 260, 265, 280, 305, 364, 371, 392, 424, 427, 455, 488, 490, 520, 530, 560, 610, 637, 689, 728, 742, 784, 793, 848, 854, 910, 976, 980, 1040, 1060, 1220, 1274, 1378, 1456, 1484, 1586, 1708, 1820, 1855, 1960, 2120, 2135, 2440, 2548, 2597, 2756, 2968, 2989, 3172, 3185, 3233, 3416, 3445, 3640, 3710, 3920, 3965, 4240, 4270, 4823, 4880, 5096, 5194, 5512, 5551, 5936, 5978, 6344, 6370, 6466, 6832, 6890, 7280, 7420, 7930, 8540, 9646, 10192, 10388, 11024, 11102, 11956, 12688, 12740, 12932, 12985, 13780, 14840, 14945, 15860, 16165, 17080, 19292, 20776, 22204, 22631, 23912, 24115, 25480, 25864, 25970, 27560, 27755, 29680, 29890, 31720, 32330, 33761, 34160, 38584, 38857, 41552, 42029, 44408, 45262, 47824, 48230, 50960, 51728, 51940, 55120, 55510, 59780, 63440, 64660, 67522, 77168, 77714, 84058, 88816, 90524, 96460, 103880, 111020, 113155, 119560, 129320, 135044, 155428, 158417, 168116, 168805, 181048, 192920, 194285, 207760, 210145, 222040, 226310, 239120, 258640, 270088, 294203, 310856, 316834, 336232, 337610, 362096, 385840, 388570, 420290, 444080, 452620, 540176, 588406, 621712, 633668, 672464, 675220, 777140, 792085, 840580, 905240, 1176812, 1267336, 1350440, 1471015, 1554280, 1584170, 1681160, 1810480, 2059421, 2353624, 2534672, 2700880, 2942030, 3108560, 3168340, 3362320, 4118842, 4707248, 5884060, 6336680, 8237684, 10297105, 11768120, 12673360, 16475368, 20594210, 23536240, 32950736, 41188420, 82376840, 164753680]

約数ペア:

[(1, 164753680), (2, 82376840), (4, 41188420), (5, 32950736), (7, 23536240), (8, 20594210), (10, 16475368), (13, 12673360), (14, 11768120), (16, 10297105), (20, 8237684), (26, 6336680), (28, 5884060), (35, 4707248), (40, 4118842), (49, 3362320), (52, 3168340), (53, 3108560), (56, 2942030), (61, 2700880), (65, 2534672), (70, 2353624), (80, 2059421), (91, 1810480), (98, 1681160), (104, 1584170), (106, 1554280), (112, 1471015), (122, 1350440), (130, 1267336), (140, 1176812), (182, 905240), (196, 840580), (208, 792085), (212, 777140), (244, 675220), (245, 672464), (260, 633668), (265, 621712), (280, 588406), (305, 540176), (364, 452620), (371, 444080), (392, 420290), (424, 388570), (427, 385840), (455, 362096), (488, 337610), (490, 336232), (520, 316834), (530, 310856), (560, 294203), (610, 270088), (637, 258640), (689, 239120), (728, 226310), (742, 222040), (784, 210145), (793, 207760), (848, 194285), (854, 192920), (910, 181048), (976, 168805), (980, 168116), (1040, 158417), (1060, 155428), (1220, 135044), (1274, 129320), (1378, 119560), (1456, 113155), (1484, 111020), (1586, 103880), (1708, 96460), (1820, 90524), (1855, 88816), (1960, 84058), (2120, 77714), (2135, 77168), (2440, 67522), (2548, 64660), (2597, 63440), (2756, 59780), (2968, 55510), (2989, 55120), (3172, 51940), (3185, 51728), (3233, 50960), (3416, 48230), (3445, 47824), (3640, 45262), (3710, 44408), (3920, 42029), (3965, 41552), (4240, 38857), (4270, 38584), (4823, 34160), (4880, 33761), (5096, 32330), (5194, 31720), (5512, 29890), (5551, 29680), (5936, 27755), (5978, 27560), (6344, 25970), (6370, 25864), (6466, 25480), (6832, 24115), (6890, 23912), (7280, 22631), (7420, 22204), (7930, 20776), (8540, 19292), (9646, 17080), (10192, 16165), (10388, 15860), (11024, 14945), (11102, 14840), (11956, 13780), (12688, 12985), (12740, 12932)]