161837606320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1\times {\mathrm{4637}}^1$

素因数の和:5607

約数の個数: 160

約数和(自身を含む): 416716953408

約数和(自身を除く): 254879347088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 907, 962, 1040, 1480, 1814, 1924, 2405, 2960, 3628, 3848, 4535, 4637, 4810, 7256, 7696, 9070, 9274, 9620, 11791, 14512, 18140, 18548, 19240, 23185, 23582, 33559, 36280, 37096, 38480, 46370, 47164, 58955, 60281, 67118, 72560, 74192, 92740, 94328, 117910, 120562, 134236, 167795, 171569, 185480, 188656, 235820, 241124, 268472, 301405, 335590, 343138, 370960, 436267, 471640, 482248, 536944, 602810, 671180, 686276, 857845, 872534, 943280, 964496, 1205620, 1342360, 1372552, 1715690, 1745068, 2181335, 2230397, 2411240, 2684720, 2745104, 3431380, 3490136, 4205759, 4362670, 4460794, 4822480, 6862760, 6980272, 8411518, 8725340, 8921588, 11151985, 13725520, 16823036, 17450680, 17843176, 21028795, 22303970, 33646072, 34901360, 35686352, 42057590, 44607940, 54674867, 67292144, 84115180, 89215880, 109349734, 155613083, 168230360, 178431760, 218699468, 273374335, 311226166, 336460720, 437398936, 546748670, 622452332, 778065415, 874797872, 1093497340, 1244904664, 1556130830, 2022970079, 2186994680, 2489809328, 3112261660, 4045940158, 4373989360, 6224523320, 8091880316, 10114850395, 12449046640, 16183760632, 20229700790, 32367521264, 40459401580, 80918803160, 161837606320]

約数ペア:

[(1, 161837606320), (2, 80918803160), (4, 40459401580), (5, 32367521264), (8, 20229700790), (10, 16183760632), (13, 12449046640), (16, 10114850395), (20, 8091880316), (26, 6224523320), (37, 4373989360), (40, 4045940158), (52, 3112261660), (65, 2489809328), (74, 2186994680), (80, 2022970079), (104, 1556130830), (130, 1244904664), (148, 1093497340), (185, 874797872), (208, 778065415), (260, 622452332), (296, 546748670), (370, 437398936), (481, 336460720), (520, 311226166), (592, 273374335), (740, 218699468), (907, 178431760), (962, 168230360), (1040, 155613083), (1480, 109349734), (1814, 89215880), (1924, 84115180), (2405, 67292144), (2960, 54674867), (3628, 44607940), (3848, 42057590), (4535, 35686352), (4637, 34901360), (4810, 33646072), (7256, 22303970), (7696, 21028795), (9070, 17843176), (9274, 17450680), (9620, 16823036), (11791, 13725520), (14512, 11151985), (18140, 8921588), (18548, 8725340), (19240, 8411518), (23185, 6980272), (23582, 6862760), (33559, 4822480), (36280, 4460794), (37096, 4362670), (38480, 4205759), (46370, 3490136), (47164, 3431380), (58955, 2745104), (60281, 2684720), (67118, 2411240), (72560, 2230397), (74192, 2181335), (92740, 1745068), (94328, 1715690), (117910, 1372552), (120562, 1342360), (134236, 1205620), (167795, 964496), (171569, 943280), (185480, 872534), (188656, 857845), (235820, 686276), (241124, 671180), (268472, 602810), (301405, 536944), (335590, 482248), (343138, 471640), (370960, 436267)]