221049840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 320

約数和(自身を含む): 803377152

約数和(自身を除く): 582327312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 37, 40, 44, 48, 55, 60, 62, 66, 73, 74, 80, 88, 93, 110, 111, 120, 124, 132, 146, 148, 155, 165, 176, 185, 186, 219, 220, 222, 240, 248, 264, 292, 296, 310, 330, 341, 365, 370, 372, 407, 438, 440, 444, 465, 496, 528, 555, 584, 592, 620, 660, 682, 730, 740, 744, 803, 814, 876, 880, 888, 930, 1023, 1095, 1110, 1147, 1168, 1221, 1240, 1320, 1364, 1460, 1480, 1488, 1606, 1628, 1705, 1752, 1776, 1860, 2035, 2046, 2190, 2220, 2263, 2294, 2409, 2442, 2480, 2640, 2701, 2728, 2920, 2960, 3212, 3256, 3410, 3441, 3504, 3720, 4015, 4070, 4092, 4380, 4440, 4526, 4588, 4818, 4884, 5115, 5402, 5456, 5735, 5840, 6105, 6424, 6512, 6789, 6820, 6882, 7440, 8030, 8103, 8140, 8184, 8760, 8880, 9052, 9176, 9636, 9768, 10230, 10804, 11315, 11470, 12045, 12210, 12617, 12848, 13505, 13578, 13640, 13764, 16060, 16206, 16280, 16368, 17205, 17520, 18104, 18352, 19272, 19536, 20460, 21608, 22630, 22940, 24090, 24420, 24893, 25234, 27010, 27156, 27280, 27528, 29711, 32120, 32412, 32560, 33945, 34410, 36208, 37851, 38544, 40515, 40920, 43216, 45260, 45880, 48180, 48840, 49786, 50468, 54020, 54312, 55056, 59422, 63085, 64240, 64824, 67890, 68820, 74679, 75702, 81030, 81840, 83731, 89133, 90520, 91760, 96360, 97680, 99572, 100936, 108040, 108624, 118844, 124465, 126170, 129648, 135780, 137640, 148555, 149358, 151404, 162060, 167462, 178266, 181040, 189255, 192720, 199144, 201872, 216080, 237688, 248930, 251193, 252340, 271560, 275280, 297110, 298716, 302808, 324120, 334924, 356532, 373395, 378510, 398288, 418655, 445665, 475376, 497860, 502386, 504680, 543120, 594220, 597432, 605616, 648240, 669848, 713064, 746790, 757020, 837310, 891330, 921041, 995720, 1004772, 1009360, 1188440, 1194864, 1255965, 1339696, 1426128, 1493580, 1514040, 1674620, 1782660, 1842082, 1991440, 2009544, 2376880, 2511930, 2763123, 2987160, 3028080, 3349240, 3565320, 3684164, 4019088, 4605205, 5023860, 5526246, 5974320, 6698480, 7130640, 7368328, 9210410, 10047720, 11052492, 13815615, 14736656, 18420820, 20095440, 22104984, 27631230, 36841640, 44209968, 55262460, 73683280, 110524920, 221049840]

約数ペア:

[(1, 221049840), (2, 110524920), (3, 73683280), (4, 55262460), (5, 44209968), (6, 36841640), (8, 27631230), (10, 22104984), (11, 20095440), (12, 18420820), (15, 14736656), (16, 13815615), (20, 11052492), (22, 10047720), (24, 9210410), (30, 7368328), (31, 7130640), (33, 6698480), (37, 5974320), (40, 5526246), (44, 5023860), (48, 4605205), (55, 4019088), (60, 3684164), (62, 3565320), (66, 3349240), (73, 3028080), (74, 2987160), (80, 2763123), (88, 2511930), (93, 2376880), (110, 2009544), (111, 1991440), (120, 1842082), (124, 1782660), (132, 1674620), (146, 1514040), (148, 1493580), (155, 1426128), (165, 1339696), (176, 1255965), (185, 1194864), (186, 1188440), (219, 1009360), (220, 1004772), (222, 995720), (240, 921041), (248, 891330), (264, 837310), (292, 757020), (296, 746790), (310, 713064), (330, 669848), (341, 648240), (365, 605616), (370, 597432), (372, 594220), (407, 543120), (438, 504680), (440, 502386), (444, 497860), (465, 475376), (496, 445665), (528, 418655), (555, 398288), (584, 378510), (592, 373395), (620, 356532), (660, 334924), (682, 324120), (730, 302808), (740, 298716), (744, 297110), (803, 275280), (814, 271560), (876, 252340), (880, 251193), (888, 248930), (930, 237688), (1023, 216080), (1095, 201872), (1110, 199144), (1147, 192720), (1168, 189255), (1221, 181040), (1240, 178266), (1320, 167462), (1364, 162060), (1460, 151404), (1480, 149358), (1488, 148555), (1606, 137640), (1628, 135780), (1705, 129648), (1752, 126170), (1776, 124465), (1860, 118844), (2035, 108624), (2046, 108040), (2190, 100936), (2220, 99572), (2263, 97680), (2294, 96360), (2409, 91760), (2442, 90520), (2480, 89133), (2640, 83731), (2701, 81840), (2728, 81030), (2920, 75702), (2960, 74679), (3212, 68820), (3256, 67890), (3410, 64824), (3441, 64240), (3504, 63085), (3720, 59422), (4015, 55056), (4070, 54312), (4092, 54020), (4380, 50468), (4440, 49786), (4526, 48840), (4588, 48180), (4818, 45880), (4884, 45260), (5115, 43216), (5402, 40920), (5456, 40515), (5735, 38544), (5840, 37851), (6105, 36208), (6424, 34410), (6512, 33945), (6789, 32560), (6820, 32412), (6882, 32120), (7440, 29711), (8030, 27528), (8103, 27280), (8140, 27156), (8184, 27010), (8760, 25234), (8880, 24893), (9052, 24420), (9176, 24090), (9636, 22940), (9768, 22630), (10230, 21608), (10804, 20460), (11315, 19536), (11470, 19272), (12045, 18352), (12210, 18104), (12617, 17520), (12848, 17205), (13505, 16368), (13578, 16280), (13640, 16206), (13764, 16060)]