120243000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 379080000

約数和(自身を除く): 258837000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 149, 150, 200, 250, 269, 298, 300, 375, 447, 500, 538, 596, 600, 745, 750, 807, 894, 1000, 1076, 1192, 1345, 1490, 1500, 1614, 1788, 2152, 2235, 2690, 2980, 3000, 3228, 3576, 3725, 4035, 4470, 5380, 5960, 6456, 6725, 7450, 8070, 8940, 10760, 11175, 13450, 14900, 16140, 17880, 18625, 20175, 22350, 26900, 29800, 32280, 33625, 37250, 40081, 40350, 44700, 53800, 55875, 67250, 74500, 80162, 80700, 89400, 100875, 111750, 120243, 134500, 149000, 160324, 161400, 200405, 201750, 223500, 240486, 269000, 320648, 400810, 403500, 447000, 480972, 601215, 801620, 807000, 961944, 1002025, 1202430, 1603240, 2004050, 2404860, 3006075, 4008100, 4809720, 5010125, 6012150, 8016200, 10020250, 12024300, 15030375, 20040500, 24048600, 30060750, 40081000, 60121500, 120243000]

約数ペア:

[(1, 120243000), (2, 60121500), (3, 40081000), (4, 30060750), (5, 24048600), (6, 20040500), (8, 15030375), (10, 12024300), (12, 10020250), (15, 8016200), (20, 6012150), (24, 5010125), (25, 4809720), (30, 4008100), (40, 3006075), (50, 2404860), (60, 2004050), (75, 1603240), (100, 1202430), (120, 1002025), (125, 961944), (149, 807000), (150, 801620), (200, 601215), (250, 480972), (269, 447000), (298, 403500), (300, 400810), (375, 320648), (447, 269000), (500, 240486), (538, 223500), (596, 201750), (600, 200405), (745, 161400), (750, 160324), (807, 149000), (894, 134500), (1000, 120243), (1076, 111750), (1192, 100875), (1345, 89400), (1490, 80700), (1500, 80162), (1614, 74500), (1788, 67250), (2152, 55875), (2235, 53800), (2690, 44700), (2980, 40350), (3000, 40081), (3228, 37250), (3576, 33625), (3725, 32280), (4035, 29800), (4470, 26900), (5380, 22350), (5960, 20175), (6456, 18625), (6725, 17880), (7450, 16140), (8070, 14900), (8940, 13450), (10760, 11175)]