218351760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 761534592

約数和(自身を除く): 543182832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 103, 110, 120, 121, 132, 146, 165, 176, 206, 219, 220, 240, 242, 264, 292, 309, 330, 363, 365, 412, 438, 440, 484, 515, 528, 584, 605, 618, 660, 726, 730, 803, 824, 876, 880, 968, 1030, 1095, 1133, 1168, 1210, 1236, 1320, 1452, 1460, 1545, 1606, 1648, 1752, 1815, 1936, 2060, 2190, 2266, 2409, 2420, 2472, 2640, 2904, 2920, 3090, 3212, 3399, 3504, 3630, 4015, 4120, 4380, 4532, 4818, 4840, 4944, 5665, 5808, 5840, 6180, 6424, 6798, 7260, 7519, 8030, 8240, 8760, 8833, 9064, 9636, 9680, 11330, 12045, 12360, 12463, 12848, 13596, 14520, 15038, 16060, 16995, 17520, 17666, 18128, 19272, 22557, 22660, 24090, 24720, 24926, 26499, 27192, 29040, 30076, 32120, 33990, 35332, 37389, 37595, 38544, 44165, 45114, 45320, 48180, 49852, 52998, 54384, 60152, 62315, 64240, 67980, 70664, 74778, 75190, 82709, 88330, 90228, 90640, 96360, 99704, 105996, 112785, 120304, 124630, 132495, 135960, 141328, 149556, 150380, 165418, 176660, 180456, 186945, 192720, 199408, 211992, 225570, 248127, 249260, 264990, 271920, 299112, 300760, 330836, 353320, 360912, 373890, 413545, 423984, 451140, 496254, 498520, 529980, 598224, 601520, 661672, 706640, 747780, 827090, 902280, 909799, 992508, 997040, 1059960, 1240635, 1323344, 1495560, 1654180, 1804560, 1819598, 1985016, 2119920, 2481270, 2729397, 2991120, 3308360, 3639196, 3970032, 4548995, 4962540, 5458794, 6616720, 7278392, 9097990, 9925080, 10917588, 13646985, 14556784, 18195980, 19850160, 21835176, 27293970, 36391960, 43670352, 54587940, 72783920, 109175880, 218351760]

約数ペア:

[(1, 218351760), (2, 109175880), (3, 72783920), (4, 54587940), (5, 43670352), (6, 36391960), (8, 27293970), (10, 21835176), (11, 19850160), (12, 18195980), (15, 14556784), (16, 13646985), (20, 10917588), (22, 9925080), (24, 9097990), (30, 7278392), (33, 6616720), (40, 5458794), (44, 4962540), (48, 4548995), (55, 3970032), (60, 3639196), (66, 3308360), (73, 2991120), (80, 2729397), (88, 2481270), (103, 2119920), (110, 1985016), (120, 1819598), (121, 1804560), (132, 1654180), (146, 1495560), (165, 1323344), (176, 1240635), (206, 1059960), (219, 997040), (220, 992508), (240, 909799), (242, 902280), (264, 827090), (292, 747780), (309, 706640), (330, 661672), (363, 601520), (365, 598224), (412, 529980), (438, 498520), (440, 496254), (484, 451140), (515, 423984), (528, 413545), (584, 373890), (605, 360912), (618, 353320), (660, 330836), (726, 300760), (730, 299112), (803, 271920), (824, 264990), (876, 249260), (880, 248127), (968, 225570), (1030, 211992), (1095, 199408), (1133, 192720), (1168, 186945), (1210, 180456), (1236, 176660), (1320, 165418), (1452, 150380), (1460, 149556), (1545, 141328), (1606, 135960), (1648, 132495), (1752, 124630), (1815, 120304), (1936, 112785), (2060, 105996), (2190, 99704), (2266, 96360), (2409, 90640), (2420, 90228), (2472, 88330), (2640, 82709), (2904, 75190), (2920, 74778), (3090, 70664), (3212, 67980), (3399, 64240), (3504, 62315), (3630, 60152), (4015, 54384), (4120, 52998), (4380, 49852), (4532, 48180), (4818, 45320), (4840, 45114), (4944, 44165), (5665, 38544), (5808, 37595), (5840, 37389), (6180, 35332), (6424, 33990), (6798, 32120), (7260, 30076), (7519, 29040), (8030, 27192), (8240, 26499), (8760, 24926), (8833, 24720), (9064, 24090), (9636, 22660), (9680, 22557), (11330, 19272), (12045, 18128), (12360, 17666), (12463, 17520), (12848, 16995), (13596, 16060), (14520, 15038)]