215229280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6252

約数の個数: 96

約数和(自身を含む): 599961600

約数和(自身を除く): 384732320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6199, 6944, 8680, 12398, 17360, 24796, 30995, 34720, 43393, 49592, 61990, 86786, 99184, 123980, 173572, 192169, 198368, 216965, 247960, 347144, 384338, 433930, 495920, 694288, 768676, 867860, 960845, 991840, 1345183, 1388576, 1537352, 1735720, 1921690, 2690366, 3074704, 3471440, 3843380, 5380732, 6149408, 6725915, 6942880, 7686760, 10761464, 13451830, 15373520, 21522928, 26903660, 30747040, 43045856, 53807320, 107614640, 215229280]

約数ペア:

[(1, 215229280), (2, 107614640), (4, 53807320), (5, 43045856), (7, 30747040), (8, 26903660), (10, 21522928), (14, 15373520), (16, 13451830), (20, 10761464), (28, 7686760), (31, 6942880), (32, 6725915), (35, 6149408), (40, 5380732), (56, 3843380), (62, 3471440), (70, 3074704), (80, 2690366), (112, 1921690), (124, 1735720), (140, 1537352), (155, 1388576), (160, 1345183), (217, 991840), (224, 960845), (248, 867860), (280, 768676), (310, 694288), (434, 495920), (496, 433930), (560, 384338), (620, 347144), (868, 247960), (992, 216965), (1085, 198368), (1120, 192169), (1240, 173572), (1736, 123980), (2170, 99184), (2480, 86786), (3472, 61990), (4340, 49592), (4960, 43393), (6199, 34720), (6944, 30995), (8680, 24796), (12398, 17360)]