411672560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 1073514624

約数和(自身を除く): 661842064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 113, 124, 130, 155, 208, 226, 248, 260, 310, 403, 452, 496, 520, 565, 620, 806, 904, 1040, 1130, 1240, 1469, 1612, 1808, 2015, 2260, 2480, 2938, 3224, 3503, 4030, 4520, 5876, 6448, 7006, 7345, 8060, 9040, 11752, 12769, 14012, 14690, 16120, 17515, 23504, 25538, 28024, 29380, 32240, 35030, 45539, 51076, 56048, 58760, 63845, 70060, 91078, 102152, 117520, 127690, 140120, 165997, 182156, 204304, 227695, 255380, 280240, 331994, 364312, 395839, 455390, 510760, 663988, 728624, 791678, 829985, 910780, 1021520, 1327976, 1583356, 1659970, 1821560, 1979195, 2655952, 3166712, 3319940, 3643120, 3958390, 5145907, 6333424, 6639880, 7916780, 10291814, 13279760, 15833560, 20583628, 25729535, 31667120, 41167256, 51459070, 82334512, 102918140, 205836280, 411672560]

約数ペア:

[(1, 411672560), (2, 205836280), (4, 102918140), (5, 82334512), (8, 51459070), (10, 41167256), (13, 31667120), (16, 25729535), (20, 20583628), (26, 15833560), (31, 13279760), (40, 10291814), (52, 7916780), (62, 6639880), (65, 6333424), (80, 5145907), (104, 3958390), (113, 3643120), (124, 3319940), (130, 3166712), (155, 2655952), (208, 1979195), (226, 1821560), (248, 1659970), (260, 1583356), (310, 1327976), (403, 1021520), (452, 910780), (496, 829985), (520, 791678), (565, 728624), (620, 663988), (806, 510760), (904, 455390), (1040, 395839), (1130, 364312), (1240, 331994), (1469, 280240), (1612, 255380), (1808, 227695), (2015, 204304), (2260, 182156), (2480, 165997), (2938, 140120), (3224, 127690), (3503, 117520), (4030, 102152), (4520, 91078), (5876, 70060), (6448, 63845), (7006, 58760), (7345, 56048), (8060, 51076), (9040, 45539), (11752, 35030), (12769, 32240), (14012, 29380), (14690, 28024), (16120, 25538), (17515, 23504)]