1764071120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 4869021696

約数和(自身を除く): 3104950576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 307, 310, 331, 434, 496, 560, 614, 620, 662, 868, 1085, 1228, 1240, 1324, 1535, 1655, 1736, 2149, 2170, 2317, 2456, 2480, 2648, 3070, 3310, 3472, 4298, 4340, 4634, 4912, 5296, 6140, 6620, 8596, 8680, 9268, 9517, 10261, 10745, 11585, 12280, 13240, 17192, 17360, 18536, 19034, 20522, 21490, 23170, 24560, 26480, 34384, 37072, 38068, 41044, 42980, 46340, 47585, 51305, 66619, 71827, 76136, 82088, 85960, 92680, 95170, 101617, 102610, 133238, 143654, 152272, 164176, 171920, 185360, 190340, 203234, 205220, 266476, 287308, 333095, 359135, 380680, 406468, 410440, 508085, 532952, 574616, 666190, 711319, 718270, 761360, 812936, 820880, 1016170, 1065904, 1149232, 1332380, 1422638, 1436540, 1625872, 2032340, 2664760, 2845276, 2873080, 3150127, 3556595, 4064680, 5329520, 5690552, 5746160, 6300254, 7113190, 8129360, 11381104, 12600508, 14226380, 15750635, 22050889, 25201016, 28452760, 31501270, 44101778, 50402032, 56905520, 63002540, 88203556, 110254445, 126005080, 176407112, 220508890, 252010160, 352814224, 441017780, 882035560, 1764071120]

約数ペア:

[(1, 1764071120), (2, 882035560), (4, 441017780), (5, 352814224), (7, 252010160), (8, 220508890), (10, 176407112), (14, 126005080), (16, 110254445), (20, 88203556), (28, 63002540), (31, 56905520), (35, 50402032), (40, 44101778), (56, 31501270), (62, 28452760), (70, 25201016), (80, 22050889), (112, 15750635), (124, 14226380), (140, 12600508), (155, 11381104), (217, 8129360), (248, 7113190), (280, 6300254), (307, 5746160), (310, 5690552), (331, 5329520), (434, 4064680), (496, 3556595), (560, 3150127), (614, 2873080), (620, 2845276), (662, 2664760), (868, 2032340), (1085, 1625872), (1228, 1436540), (1240, 1422638), (1324, 1332380), (1535, 1149232), (1655, 1065904), (1736, 1016170), (2149, 820880), (2170, 812936), (2317, 761360), (2456, 718270), (2480, 711319), (2648, 666190), (3070, 574616), (3310, 532952), (3472, 508085), (4298, 410440), (4340, 406468), (4634, 380680), (4912, 359135), (5296, 333095), (6140, 287308), (6620, 266476), (8596, 205220), (8680, 203234), (9268, 190340), (9517, 185360), (10261, 171920), (10745, 164176), (11585, 152272), (12280, 143654), (13240, 133238), (17192, 102610), (17360, 101617), (18536, 95170), (19034, 92680), (20522, 85960), (21490, 82088), (23170, 76136), (24560, 71827), (26480, 66619), (34384, 51305), (37072, 47585), (38068, 46340), (41044, 42980)]