203003520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4597}}^1$

素因数の和:4642

約数の個数: 128

約数和(自身を含む): 675354240

約数和(自身を除く): 472350720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 4597, 5520, 7360, 8832, 9194, 11040, 13791, 14720, 18388, 22080, 22985, 27582, 36776, 44160, 45970, 55164, 68955, 73552, 91940, 105731, 110328, 137910, 147104, 183880, 211462, 220656, 275820, 294208, 317193, 367760, 422924, 441312, 528655, 551640, 588416, 634386, 735520, 845848, 882624, 1057310, 1103280, 1268772, 1471040, 1585965, 1691696, 1765248, 2114620, 2206560, 2537544, 2942080, 3171930, 3383392, 4229240, 4413120, 5075088, 6343860, 6766784, 8458480, 8826240, 10150176, 12687720, 13533568, 16916960, 20300352, 25375440, 33833920, 40600704, 50750880, 67667840, 101501760, 203003520]

約数ペア:

[(1, 203003520), (2, 101501760), (3, 67667840), (4, 50750880), (5, 40600704), (6, 33833920), (8, 25375440), (10, 20300352), (12, 16916960), (15, 13533568), (16, 12687720), (20, 10150176), (23, 8826240), (24, 8458480), (30, 6766784), (32, 6343860), (40, 5075088), (46, 4413120), (48, 4229240), (60, 3383392), (64, 3171930), (69, 2942080), (80, 2537544), (92, 2206560), (96, 2114620), (115, 1765248), (120, 1691696), (128, 1585965), (138, 1471040), (160, 1268772), (184, 1103280), (192, 1057310), (230, 882624), (240, 845848), (276, 735520), (320, 634386), (345, 588416), (368, 551640), (384, 528655), (460, 441312), (480, 422924), (552, 367760), (640, 317193), (690, 294208), (736, 275820), (920, 220656), (960, 211462), (1104, 183880), (1380, 147104), (1472, 137910), (1840, 110328), (1920, 105731), (2208, 91940), (2760, 73552), (2944, 68955), (3680, 55164), (4416, 45970), (4597, 44160), (5520, 36776), (7360, 27582), (8832, 22985), (9194, 22080), (11040, 18388), (13791, 14720)]