631059520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1717

約数の個数: 168

約数和(自身を含む): 1860767424

約数和(自身を除く): 1229707904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 676, 728, 832, 845, 910, 1040, 1120, 1183, 1352, 1456, 1667, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 3334, 3380, 3640, 4160, 4732, 5408, 5824, 5915, 6668, 6760, 7280, 8335, 9464, 10816, 11669, 11830, 13336, 13520, 14560, 16670, 18928, 21671, 23338, 23660, 26672, 27040, 29120, 33340, 37856, 43342, 46676, 47320, 53344, 54080, 58345, 66680, 75712, 86684, 93352, 94640, 106688, 108355, 116690, 133360, 151697, 173368, 186704, 189280, 216710, 233380, 266720, 281723, 303394, 346736, 373408, 378560, 433420, 466760, 533440, 563446, 606788, 693472, 746816, 758485, 866840, 933520, 1126892, 1213576, 1386944, 1408615, 1516970, 1733680, 1867040, 1972061, 2253784, 2427152, 2817230, 3033940, 3467360, 3734080, 3944122, 4507568, 4854304, 5634460, 6067880, 6934720, 7888244, 9015136, 9708608, 9860305, 11268920, 12135760, 15776488, 18030272, 19720610, 22537840, 24271520, 31552976, 39441220, 45075680, 48543040, 63105952, 78882440, 90151360, 126211904, 157764880, 315529760, 631059520]

約数ペア:

[(1, 631059520), (2, 315529760), (4, 157764880), (5, 126211904), (7, 90151360), (8, 78882440), (10, 63105952), (13, 48543040), (14, 45075680), (16, 39441220), (20, 31552976), (26, 24271520), (28, 22537840), (32, 19720610), (35, 18030272), (40, 15776488), (52, 12135760), (56, 11268920), (64, 9860305), (65, 9708608), (70, 9015136), (80, 7888244), (91, 6934720), (104, 6067880), (112, 5634460), (130, 4854304), (140, 4507568), (160, 3944122), (169, 3734080), (182, 3467360), (208, 3033940), (224, 2817230), (260, 2427152), (280, 2253784), (320, 1972061), (338, 1867040), (364, 1733680), (416, 1516970), (448, 1408615), (455, 1386944), (520, 1213576), (560, 1126892), (676, 933520), (728, 866840), (832, 758485), (845, 746816), (910, 693472), (1040, 606788), (1120, 563446), (1183, 533440), (1352, 466760), (1456, 433420), (1667, 378560), (1690, 373408), (1820, 346736), (2080, 303394), (2240, 281723), (2366, 266720), (2704, 233380), (2912, 216710), (3334, 189280), (3380, 186704), (3640, 173368), (4160, 151697), (4732, 133360), (5408, 116690), (5824, 108355), (5915, 106688), (6668, 94640), (6760, 93352), (7280, 86684), (8335, 75712), (9464, 66680), (10816, 58345), (11669, 54080), (11830, 53344), (13336, 47320), (13520, 46676), (14560, 43342), (16670, 37856), (18928, 33340), (21671, 29120), (23338, 27040), (23660, 26672)]