73683280

素因数分解:

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

素因数の和:165

約数の個数: 160

約数和(自身を含む): 200844288

約数和(自身を除く): 127161008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 62, 73, 74, 80, 88, 110, 124, 146, 148, 155, 176, 185, 220, 248, 292, 296, 310, 341, 365, 370, 407, 440, 496, 584, 592, 620, 682, 730, 740, 803, 814, 880, 1147, 1168, 1240, 1364, 1460, 1480, 1606, 1628, 1705, 2035, 2263, 2294, 2480, 2701, 2728, 2920, 2960, 3212, 3256, 3410, 4015, 4070, 4526, 4588, 5402, 5456, 5735, 5840, 6424, 6512, 6820, 8030, 8140, 9052, 9176, 10804, 11315, 11470, 12617, 12848, 13505, 13640, 16060, 16280, 18104, 18352, 21608, 22630, 22940, 24893, 25234, 27010, 27280, 29711, 32120, 32560, 36208, 43216, 45260, 45880, 49786, 50468, 54020, 59422, 63085, 64240, 83731, 90520, 91760, 99572, 100936, 108040, 118844, 124465, 126170, 148555, 167462, 181040, 199144, 201872, 216080, 237688, 248930, 252340, 297110, 334924, 398288, 418655, 475376, 497860, 504680, 594220, 669848, 837310, 921041, 995720, 1009360, 1188440, 1339696, 1674620, 1842082, 1991440, 2376880, 3349240, 3684164, 4605205, 6698480, 7368328, 9210410, 14736656, 18420820, 36841640, 73683280]

約数ペア:

[(1, 73683280), (2, 36841640), (4, 18420820), (5, 14736656), (8, 9210410), (10, 7368328), (11, 6698480), (16, 4605205), (20, 3684164), (22, 3349240), (31, 2376880), (37, 1991440), (40, 1842082), (44, 1674620), (55, 1339696), (62, 1188440), (73, 1009360), (74, 995720), (80, 921041), (88, 837310), (110, 669848), (124, 594220), (146, 504680), (148, 497860), (155, 475376), (176, 418655), (185, 398288), (220, 334924), (248, 297110), (292, 252340), (296, 248930), (310, 237688), (341, 216080), (365, 201872), (370, 199144), (407, 181040), (440, 167462), (496, 148555), (584, 126170), (592, 124465), (620, 118844), (682, 108040), (730, 100936), (740, 99572), (803, 91760), (814, 90520), (880, 83731), (1147, 64240), (1168, 63085), (1240, 59422), (1364, 54020), (1460, 50468), (1480, 49786), (1606, 45880), (1628, 45260), (1705, 43216), (2035, 36208), (2263, 32560), (2294, 32120), (2480, 29711), (2701, 27280), (2728, 27010), (2920, 25234), (2960, 24893), (3212, 22940), (3256, 22630), (3410, 21608), (4015, 18352), (4070, 18104), (4526, 16280), (4588, 16060), (5402, 13640), (5456, 13505), (5735, 12848), (5840, 12617), (6424, 11470), (6512, 11315), (6820, 10804), (8030, 9176), (8140, 9052)]