7402148320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 20379340800

約数和(自身を除く): 12977192480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 269, 280, 311, 316, 395, 538, 553, 560, 622, 632, 790, 1076, 1106, 1120, 1244, 1264, 1345, 1555, 1580, 1883, 2152, 2177, 2212, 2488, 2528, 2690, 2765, 3110, 3160, 3766, 4304, 4354, 4424, 4976, 5380, 5530, 6220, 6320, 7532, 8608, 8708, 8848, 9415, 9952, 10760, 10885, 11060, 12440, 12640, 15064, 17416, 17696, 18830, 21251, 21520, 21770, 22120, 24569, 24880, 30128, 34832, 37660, 42502, 43040, 43540, 44240, 49138, 49760, 60256, 69664, 75320, 83659, 85004, 87080, 88480, 98276, 106255, 122845, 148757, 150640, 167318, 170008, 171983, 174160, 196552, 212510, 245690, 297514, 301280, 334636, 340016, 343966, 348320, 393104, 418295, 425020, 491380, 585613, 595028, 669272, 680032, 687932, 743785, 786208, 836590, 850040, 859915, 982760, 1171226, 1190056, 1338544, 1375864, 1487570, 1673180, 1700080, 1719830, 1965520, 2342452, 2380112, 2677088, 2751728, 2928065, 2975140, 3346360, 3400160, 3439660, 3931040, 4684904, 4760224, 5503456, 5856130, 5950280, 6609061, 6692720, 6879320, 9369808, 11712260, 11900560, 13218122, 13385440, 13758640, 18739616, 23424520, 23801120, 26436244, 27517280, 33045305, 46263427, 46849040, 52872488, 66090610, 92526854, 93698080, 105744976, 132181220, 185053708, 211489952, 231317135, 264362440, 370107416, 462634270, 528724880, 740214832, 925268540, 1057449760, 1480429664, 1850537080, 3701074160, 7402148320]

約数ペア:

[(1, 7402148320), (2, 3701074160), (4, 1850537080), (5, 1480429664), (7, 1057449760), (8, 925268540), (10, 740214832), (14, 528724880), (16, 462634270), (20, 370107416), (28, 264362440), (32, 231317135), (35, 211489952), (40, 185053708), (56, 132181220), (70, 105744976), (79, 93698080), (80, 92526854), (112, 66090610), (140, 52872488), (158, 46849040), (160, 46263427), (224, 33045305), (269, 27517280), (280, 26436244), (311, 23801120), (316, 23424520), (395, 18739616), (538, 13758640), (553, 13385440), (560, 13218122), (622, 11900560), (632, 11712260), (790, 9369808), (1076, 6879320), (1106, 6692720), (1120, 6609061), (1244, 5950280), (1264, 5856130), (1345, 5503456), (1555, 4760224), (1580, 4684904), (1883, 3931040), (2152, 3439660), (2177, 3400160), (2212, 3346360), (2488, 2975140), (2528, 2928065), (2690, 2751728), (2765, 2677088), (3110, 2380112), (3160, 2342452), (3766, 1965520), (4304, 1719830), (4354, 1700080), (4424, 1673180), (4976, 1487570), (5380, 1375864), (5530, 1338544), (6220, 1190056), (6320, 1171226), (7532, 982760), (8608, 859915), (8708, 850040), (8848, 836590), (9415, 786208), (9952, 743785), (10760, 687932), (10885, 680032), (11060, 669272), (12440, 595028), (12640, 585613), (15064, 491380), (17416, 425020), (17696, 418295), (18830, 393104), (21251, 348320), (21520, 343966), (21770, 340016), (22120, 334636), (24569, 301280), (24880, 297514), (30128, 245690), (34832, 212510), (37660, 196552), (42502, 174160), (43040, 171983), (43540, 170008), (44240, 167318), (49138, 150640), (49760, 148757), (60256, 122845), (69664, 106255), (75320, 98276), (83659, 88480), (85004, 87080)]