213203502680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{70393}}^1$

素因数の和:70813

約数の個数: 128

約数和(自身を含む): 568670889600

約数和(自身を除く): 355467386920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 373, 406, 580, 746, 812, 1015, 1160, 1492, 1624, 1865, 2030, 2611, 2984, 3730, 4060, 5222, 7460, 8120, 10444, 10817, 13055, 14920, 20888, 21634, 26110, 43268, 52220, 54085, 70393, 75719, 86536, 104440, 108170, 140786, 151438, 216340, 281572, 302876, 351965, 378595, 432680, 492751, 563144, 605752, 703930, 757190, 985502, 1407860, 1514380, 1971004, 2041397, 2463755, 2815720, 3028760, 3942008, 4082794, 4927510, 8165588, 9855020, 10206985, 14289779, 16331176, 19710040, 20413970, 26256589, 28579558, 40827940, 52513178, 57159116, 71448895, 81655880, 105026356, 114318232, 131282945, 142897790, 183796123, 210052712, 262565890, 285795580, 367592246, 525131780, 571591160, 735184492, 761441081, 918980615, 1050263560, 1470368984, 1522882162, 1837961230, 3045764324, 3675922460, 3807205405, 5330087567, 6091528648, 7351844920, 7614410810, 10660175134, 15228821620, 21320350268, 26650437835, 30457643240, 42640700536, 53300875670, 106601751340, 213203502680]

約数ペア:

[(1, 213203502680), (2, 106601751340), (4, 53300875670), (5, 42640700536), (7, 30457643240), (8, 26650437835), (10, 21320350268), (14, 15228821620), (20, 10660175134), (28, 7614410810), (29, 7351844920), (35, 6091528648), (40, 5330087567), (56, 3807205405), (58, 3675922460), (70, 3045764324), (116, 1837961230), (140, 1522882162), (145, 1470368984), (203, 1050263560), (232, 918980615), (280, 761441081), (290, 735184492), (373, 571591160), (406, 525131780), (580, 367592246), (746, 285795580), (812, 262565890), (1015, 210052712), (1160, 183796123), (1492, 142897790), (1624, 131282945), (1865, 114318232), (2030, 105026356), (2611, 81655880), (2984, 71448895), (3730, 57159116), (4060, 52513178), (5222, 40827940), (7460, 28579558), (8120, 26256589), (10444, 20413970), (10817, 19710040), (13055, 16331176), (14920, 14289779), (20888, 10206985), (21634, 9855020), (26110, 8165588), (43268, 4927510), (52220, 4082794), (54085, 3942008), (70393, 3028760), (75719, 2815720), (86536, 2463755), (104440, 2041397), (108170, 1971004), (140786, 1514380), (151438, 1407860), (216340, 985502), (281572, 757190), (302876, 703930), (351965, 605752), (378595, 563144), (432680, 492751)]