140610420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 446164992

約数和(自身を除く): 305554572

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, 223, 226, 279, 310, 339, 372, 446, 452, 465, 558, 565, 620, 669, 678, 892, 930, 1017, 1115, 1116, 1130, 1338, 1356, 1395, 1695, 1860, 2007, 2034, 2230, 2260, 2676, 2790, 3345, 3390, 3503, 4014, 4068, 4460, 5085, 5580, 6690, 6780, 6913, 7006, 8028, 10035, 10170, 10509, 13380, 13826, 14012, 17515, 20070, 20340, 20739, 21018, 25199, 27652, 31527, 34565, 35030, 40140, 41478, 42036, 50398, 52545, 62217, 63054, 69130, 70060, 75597, 82956, 100796, 103695, 105090, 124434, 125995, 126108, 138260, 151194, 157635, 207390, 210180, 226791, 248868, 251990, 302388, 311085, 315270, 377985, 414780, 453582, 503980, 622170, 630540, 755970, 781169, 907164, 1133955, 1244340, 1511940, 1562338, 2267910, 2343507, 3124676, 3905845, 4535820, 4687014, 7030521, 7811690, 9374028, 11717535, 14061042, 15623380, 23435070, 28122084, 35152605, 46870140, 70305210, 140610420]

約数ペア:

[(1, 140610420), (2, 70305210), (3, 46870140), (4, 35152605), (5, 28122084), (6, 23435070), (9, 15623380), (10, 14061042), (12, 11717535), (15, 9374028), (18, 7811690), (20, 7030521), (30, 4687014), (31, 4535820), (36, 3905845), (45, 3124676), (60, 2343507), (62, 2267910), (90, 1562338), (93, 1511940), (113, 1244340), (124, 1133955), (155, 907164), (180, 781169), (186, 755970), (223, 630540), (226, 622170), (279, 503980), (310, 453582), (339, 414780), (372, 377985), (446, 315270), (452, 311085), (465, 302388), (558, 251990), (565, 248868), (620, 226791), (669, 210180), (678, 207390), (892, 157635), (930, 151194), (1017, 138260), (1115, 126108), (1116, 125995), (1130, 124434), (1338, 105090), (1356, 103695), (1395, 100796), (1695, 82956), (1860, 75597), (2007, 70060), (2034, 69130), (2230, 63054), (2260, 62217), (2676, 52545), (2790, 50398), (3345, 42036), (3390, 41478), (3503, 40140), (4014, 35030), (4068, 34565), (4460, 31527), (5085, 27652), (5580, 25199), (6690, 21018), (6780, 20739), (6913, 20340), (7006, 20070), (8028, 17515), (10035, 14012), (10170, 13826), (10509, 13380)]