126771996080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{20357}}^1$

素因数の和:20647

約数の個数: 160

約数和(自身を含む): 329887546560

約数和(自身を除く): 203115550480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 241, 272, 304, 323, 340, 380, 482, 646, 680, 760, 964, 1205, 1292, 1360, 1520, 1615, 1928, 2410, 2584, 3230, 3856, 4097, 4579, 4820, 5168, 6460, 8194, 9158, 9640, 12920, 16388, 18316, 19280, 20357, 20485, 22895, 25840, 32776, 36632, 40714, 40970, 45790, 65552, 73264, 77843, 81428, 81940, 91580, 101785, 155686, 162856, 163880, 183160, 203570, 311372, 325712, 327760, 346069, 366320, 386783, 389215, 407140, 622744, 692138, 773566, 778430, 814280, 1245488, 1384276, 1547132, 1556860, 1628560, 1730345, 1933915, 2768552, 3094264, 3113720, 3460690, 3867830, 4906037, 5537104, 6188528, 6227440, 6575311, 6921380, 7735660, 9812074, 13150622, 13842760, 15471320, 19624148, 24530185, 26301244, 27685520, 30942640, 32876555, 39248296, 49060370, 52602488, 65753110, 78496592, 83402629, 93214703, 98120740, 105204976, 131506220, 166805258, 186429406, 196241480, 263012440, 333610516, 372858812, 392482960, 417013145, 466073515, 526024880, 667221032, 745717624, 834026290, 932147030, 1334442064, 1491435248, 1584649951, 1668052580, 1864294060, 3169299902, 3336105160, 3728588120, 6338599804, 6672210320, 7457176240, 7923249755, 12677199608, 15846499510, 25354399216, 31692999020, 63385998040, 126771996080]

約数ペア:

[(1, 126771996080), (2, 63385998040), (4, 31692999020), (5, 25354399216), (8, 15846499510), (10, 12677199608), (16, 7923249755), (17, 7457176240), (19, 6672210320), (20, 6338599804), (34, 3728588120), (38, 3336105160), (40, 3169299902), (68, 1864294060), (76, 1668052580), (80, 1584649951), (85, 1491435248), (95, 1334442064), (136, 932147030), (152, 834026290), (170, 745717624), (190, 667221032), (241, 526024880), (272, 466073515), (304, 417013145), (323, 392482960), (340, 372858812), (380, 333610516), (482, 263012440), (646, 196241480), (680, 186429406), (760, 166805258), (964, 131506220), (1205, 105204976), (1292, 98120740), (1360, 93214703), (1520, 83402629), (1615, 78496592), (1928, 65753110), (2410, 52602488), (2584, 49060370), (3230, 39248296), (3856, 32876555), (4097, 30942640), (4579, 27685520), (4820, 26301244), (5168, 24530185), (6460, 19624148), (8194, 15471320), (9158, 13842760), (9640, 13150622), (12920, 9812074), (16388, 7735660), (18316, 6921380), (19280, 6575311), (20357, 6227440), (20485, 6188528), (22895, 5537104), (25840, 4906037), (32776, 3867830), (36632, 3460690), (40714, 3113720), (40970, 3094264), (45790, 2768552), (65552, 1933915), (73264, 1730345), (77843, 1628560), (81428, 1556860), (81940, 1547132), (91580, 1384276), (101785, 1245488), (155686, 814280), (162856, 778430), (163880, 773566), (183160, 692138), (203570, 622744), (311372, 407140), (325712, 389215), (327760, 386783), (346069, 366320)]