198650160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4523}}^1$

素因数の和:4603

約数の個数: 120

約数和(自身を含む): 678219984

約数和(自身を除く): 479569824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4523, 4880, 5490, 7320, 8784, 9046, 10980, 13569, 14640, 18092, 21960, 22615, 27138, 36184, 40707, 43920, 45230, 54276, 67845, 72368, 81414, 90460, 108552, 135690, 162828, 180920, 203535, 217104, 271380, 275903, 325656, 361840, 407070, 542760, 551806, 651312, 814140, 827709, 1085520, 1103612, 1379515, 1628280, 1655418, 2207224, 2483127, 2759030, 3256560, 3310836, 4138545, 4414448, 4966254, 5518060, 6621672, 8277090, 9932508, 11036120, 12415635, 13243344, 16554180, 19865016, 22072240, 24831270, 33108360, 39730032, 49662540, 66216720, 99325080, 198650160]

約数ペア:

[(1, 198650160), (2, 99325080), (3, 66216720), (4, 49662540), (5, 39730032), (6, 33108360), (8, 24831270), (9, 22072240), (10, 19865016), (12, 16554180), (15, 13243344), (16, 12415635), (18, 11036120), (20, 9932508), (24, 8277090), (30, 6621672), (36, 5518060), (40, 4966254), (45, 4414448), (48, 4138545), (60, 3310836), (61, 3256560), (72, 2759030), (80, 2483127), (90, 2207224), (120, 1655418), (122, 1628280), (144, 1379515), (180, 1103612), (183, 1085520), (240, 827709), (244, 814140), (305, 651312), (360, 551806), (366, 542760), (488, 407070), (549, 361840), (610, 325656), (720, 275903), (732, 271380), (915, 217104), (976, 203535), (1098, 180920), (1220, 162828), (1464, 135690), (1830, 108552), (2196, 90460), (2440, 81414), (2745, 72368), (2928, 67845), (3660, 54276), (4392, 45230), (4523, 43920), (4880, 40707), (5490, 36184), (7320, 27138), (8784, 22615), (9046, 21960), (10980, 18092), (13569, 14640)]