771150420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 2437972992

約数和(自身を除く): 1666822572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 113, 124, 155, 180, 186, 226, 279, 310, 339, 372, 452, 465, 558, 565, 620, 678, 930, 1017, 1116, 1130, 1223, 1356, 1395, 1695, 1860, 2034, 2260, 2446, 2790, 3390, 3503, 3669, 4068, 4892, 5085, 5580, 6115, 6780, 7006, 7338, 10170, 10509, 11007, 12230, 14012, 14676, 17515, 18345, 20340, 21018, 22014, 24460, 31527, 35030, 36690, 37913, 42036, 44028, 52545, 55035, 63054, 70060, 73380, 75826, 105090, 110070, 113739, 126108, 138199, 151652, 157635, 189565, 210180, 220140, 227478, 276398, 315270, 341217, 379130, 414597, 454956, 552796, 568695, 630540, 682434, 690995, 758260, 829194, 1137390, 1243791, 1364868, 1381990, 1658388, 1706085, 2072985, 2274780, 2487582, 2763980, 3412170, 4145970, 4284169, 4975164, 6218955, 6824340, 8291940, 8568338, 12437910, 12852507, 17136676, 21420845, 24875820, 25705014, 38557521, 42841690, 51410028, 64262535, 77115042, 85683380, 128525070, 154230084, 192787605, 257050140, 385575210, 771150420]

約数ペア:

[(1, 771150420), (2, 385575210), (3, 257050140), (4, 192787605), (5, 154230084), (6, 128525070), (9, 85683380), (10, 77115042), (12, 64262535), (15, 51410028), (18, 42841690), (20, 38557521), (30, 25705014), (31, 24875820), (36, 21420845), (45, 17136676), (60, 12852507), (62, 12437910), (90, 8568338), (93, 8291940), (113, 6824340), (124, 6218955), (155, 4975164), (180, 4284169), (186, 4145970), (226, 3412170), (279, 2763980), (310, 2487582), (339, 2274780), (372, 2072985), (452, 1706085), (465, 1658388), (558, 1381990), (565, 1364868), (620, 1243791), (678, 1137390), (930, 829194), (1017, 758260), (1116, 690995), (1130, 682434), (1223, 630540), (1356, 568695), (1395, 552796), (1695, 454956), (1860, 414597), (2034, 379130), (2260, 341217), (2446, 315270), (2790, 276398), (3390, 227478), (3503, 220140), (3669, 210180), (4068, 189565), (4892, 157635), (5085, 151652), (5580, 138199), (6115, 126108), (6780, 113739), (7006, 110070), (7338, 105090), (10170, 75826), (10509, 73380), (11007, 70060), (12230, 63054), (14012, 55035), (14676, 52545), (17515, 44028), (18345, 42036), (20340, 37913), (21018, 36690), (22014, 35030), (24460, 31527)]