401974517520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{246707}}^1$

素因数の和:246830

約数の個数: 240

約数和(自身を含む): 1412606587392

約数和(自身を除く): 1010632069872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 120, 124, 144, 146, 155, 180, 186, 219, 240, 248, 279, 292, 310, 360, 365, 372, 438, 465, 496, 558, 584, 620, 657, 720, 730, 744, 876, 930, 1095, 1116, 1168, 1240, 1314, 1395, 1460, 1488, 1752, 1860, 2190, 2232, 2263, 2480, 2628, 2790, 2920, 3285, 3504, 3720, 4380, 4464, 4526, 5256, 5580, 5840, 6570, 6789, 7440, 8760, 9052, 10512, 11160, 11315, 13140, 13578, 17520, 18104, 20367, 22320, 22630, 26280, 27156, 33945, 36208, 40734, 45260, 52560, 54312, 67890, 81468, 90520, 101835, 108624, 135780, 162936, 181040, 203670, 246707, 271560, 325872, 407340, 493414, 543120, 740121, 814680, 986828, 1233535, 1480242, 1629360, 1973656, 2220363, 2467070, 2960484, 3700605, 3947312, 4440726, 4934140, 5920968, 7401210, 7647917, 8881452, 9868280, 11101815, 11841936, 14802420, 15295834, 17762904, 18009611, 19736560, 22203630, 22943751, 29604840, 30591668, 35525808, 36019222, 38239585, 44407260, 45887502, 54028833, 59209680, 61183336, 68831253, 72038444, 76479170, 88814520, 90048055, 91775004, 108057666, 114718755, 122366672, 137662506, 144076888, 152958340, 162086499, 177629040, 180096110, 183550008, 216115332, 229437510, 270144165, 275325012, 288153776, 305916680, 324172998, 344156265, 360192220, 367100016, 432230664, 458875020, 540288330, 550650024, 558297941, 611833360, 648345996, 688312530, 720384440, 810432495, 864461328, 917750040, 1080576660, 1101300048, 1116595882, 1296691992, 1376625060, 1440768880, 1620864990, 1674893823, 1835500080, 2161153320, 2233191764, 2593383984, 2753250120, 2791489705, 3241729980, 3349787646, 4322306640, 4466383528, 5024681469, 5506500240, 5582979410, 6483459960, 6699575292, 8374469115, 8932767056, 10049362938, 11165958820, 12966919920, 13399150584, 16748938230, 20098725876, 22331917640, 25123407345, 26798301168, 33497876460, 40197451752, 44663835280, 50246814690, 66995752920, 80394903504, 100493629380, 133991505840, 200987258760, 401974517520]

約数ペア:

[(1, 401974517520), (2, 200987258760), (3, 133991505840), (4, 100493629380), (5, 80394903504), (6, 66995752920), (8, 50246814690), (9, 44663835280), (10, 40197451752), (12, 33497876460), (15, 26798301168), (16, 25123407345), (18, 22331917640), (20, 20098725876), (24, 16748938230), (30, 13399150584), (31, 12966919920), (36, 11165958820), (40, 10049362938), (45, 8932767056), (48, 8374469115), (60, 6699575292), (62, 6483459960), (72, 5582979410), (73, 5506500240), (80, 5024681469), (90, 4466383528), (93, 4322306640), (120, 3349787646), (124, 3241729980), (144, 2791489705), (146, 2753250120), (155, 2593383984), (180, 2233191764), (186, 2161153320), (219, 1835500080), (240, 1674893823), (248, 1620864990), (279, 1440768880), (292, 1376625060), (310, 1296691992), (360, 1116595882), (365, 1101300048), (372, 1080576660), (438, 917750040), (465, 864461328), (496, 810432495), (558, 720384440), (584, 688312530), (620, 648345996), (657, 611833360), (720, 558297941), (730, 550650024), (744, 540288330), (876, 458875020), (930, 432230664), (1095, 367100016), (1116, 360192220), (1168, 344156265), (1240, 324172998), (1314, 305916680), (1395, 288153776), (1460, 275325012), (1488, 270144165), (1752, 229437510), (1860, 216115332), (2190, 183550008), (2232, 180096110), (2263, 177629040), (2480, 162086499), (2628, 152958340), (2790, 144076888), (2920, 137662506), (3285, 122366672), (3504, 114718755), (3720, 108057666), (4380, 91775004), (4464, 90048055), (4526, 88814520), (5256, 76479170), (5580, 72038444), (5840, 68831253), (6570, 61183336), (6789, 59209680), (7440, 54028833), (8760, 45887502), (9052, 44407260), (10512, 38239585), (11160, 36019222), (11315, 35525808), (13140, 30591668), (13578, 29604840), (17520, 22943751), (18104, 22203630), (20367, 19736560), (22320, 18009611), (22630, 17762904), (26280, 15295834), (27156, 14802420), (33945, 11841936), (36208, 11101815), (40734, 9868280), (45260, 8881452), (52560, 7647917), (54312, 7401210), (67890, 5920968), (81468, 4934140), (90520, 4440726), (101835, 3947312), (108624, 3700605), (135780, 2960484), (162936, 2467070), (181040, 2220363), (203670, 1973656), (246707, 1629360), (271560, 1480242), (325872, 1233535), (407340, 986828), (493414, 814680), (543120, 740121)]