2103447780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{45119}}^1$

素因数の和:45178

約数の個数: 144

約数和(自身を含む): 7489198080

約数和(自身を除く): 5385750300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6660, 7770, 9324, 11655, 15540, 23310, 45119, 46620, 90238, 135357, 180476, 225595, 270714, 315833, 406071, 451190, 541428, 631666, 676785, 812142, 902380, 947499, 1263332, 1353570, 1579165, 1624284, 1669403, 1894998, 2030355, 2707140, 2842497, 3158330, 3338806, 3789996, 4060710, 4737495, 5008209, 5684994, 6316660, 6677612, 8121420, 8347015, 9474990, 10016418, 11369988, 11685821, 14212485, 15024627, 16694030, 18949980, 20032836, 23371642, 25041045, 28424970, 30049254, 33388060, 35057463, 46743284, 50082090, 56849940, 58429105, 60098508, 70114926, 75123135, 100164180, 105172389, 116858210, 140229852, 150246270, 175287315, 210344778, 233716420, 300492540, 350574630, 420689556, 525861945, 701149260, 1051723890, 2103447780]

約数ペア:

[(1, 2103447780), (2, 1051723890), (3, 701149260), (4, 525861945), (5, 420689556), (6, 350574630), (7, 300492540), (9, 233716420), (10, 210344778), (12, 175287315), (14, 150246270), (15, 140229852), (18, 116858210), (20, 105172389), (21, 100164180), (28, 75123135), (30, 70114926), (35, 60098508), (36, 58429105), (37, 56849940), (42, 50082090), (45, 46743284), (60, 35057463), (63, 33388060), (70, 30049254), (74, 28424970), (84, 25041045), (90, 23371642), (105, 20032836), (111, 18949980), (126, 16694030), (140, 15024627), (148, 14212485), (180, 11685821), (185, 11369988), (210, 10016418), (222, 9474990), (252, 8347015), (259, 8121420), (315, 6677612), (333, 6316660), (370, 5684994), (420, 5008209), (444, 4737495), (518, 4060710), (555, 3789996), (630, 3338806), (666, 3158330), (740, 2842497), (777, 2707140), (1036, 2030355), (1110, 1894998), (1260, 1669403), (1295, 1624284), (1332, 1579165), (1554, 1353570), (1665, 1263332), (2220, 947499), (2331, 902380), (2590, 812142), (3108, 676785), (3330, 631666), (3885, 541428), (4662, 451190), (5180, 406071), (6660, 315833), (7770, 270714), (9324, 225595), (11655, 180476), (15540, 135357), (23310, 90238), (45119, 46620)]