120938600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 298909440

約数和(自身を除く): 177970840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 61, 92, 100, 115, 122, 184, 200, 230, 244, 305, 431, 460, 488, 575, 610, 862, 920, 1150, 1220, 1403, 1525, 1724, 2155, 2300, 2440, 2806, 3050, 3448, 4310, 4600, 5612, 6100, 7015, 8620, 9913, 10775, 11224, 12200, 14030, 17240, 19826, 21550, 26291, 28060, 35075, 39652, 43100, 49565, 52582, 56120, 70150, 79304, 86200, 99130, 105164, 131455, 140300, 198260, 210328, 247825, 262910, 280600, 396520, 495650, 525820, 604693, 657275, 991300, 1051640, 1209386, 1314550, 1982600, 2418772, 2629100, 3023465, 4837544, 5258200, 6046930, 12093860, 15117325, 24187720, 30234650, 60469300, 120938600]

約数ペア:

[(1, 120938600), (2, 60469300), (4, 30234650), (5, 24187720), (8, 15117325), (10, 12093860), (20, 6046930), (23, 5258200), (25, 4837544), (40, 3023465), (46, 2629100), (50, 2418772), (61, 1982600), (92, 1314550), (100, 1209386), (115, 1051640), (122, 991300), (184, 657275), (200, 604693), (230, 525820), (244, 495650), (305, 396520), (431, 280600), (460, 262910), (488, 247825), (575, 210328), (610, 198260), (862, 140300), (920, 131455), (1150, 105164), (1220, 99130), (1403, 86200), (1525, 79304), (1724, 70150), (2155, 56120), (2300, 52582), (2440, 49565), (2806, 43100), (3050, 39652), (3448, 35075), (4310, 28060), (4600, 26291), (5612, 21550), (6100, 19826), (7015, 17240), (8620, 14030), (9913, 12200), (10775, 11224)]