490203600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{17761}}^1$

素因数の和:17805

約数の個数: 120

約数和(自身を含む): 1638651072

約数和(自身を除く): 1148447472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 9200, 13800, 17761, 27600, 35522, 53283, 71044, 88805, 106566, 142088, 177610, 213132, 266415, 284176, 355220, 408503, 426264, 444025, 532830, 710440, 817006, 852528, 888050, 1065660, 1225509, 1332075, 1420880, 1634012, 1776100, 2042515, 2131320, 2451018, 2664150, 3268024, 3552200, 4085030, 4262640, 4902036, 5328300, 6127545, 6536048, 7104400, 8170060, 9804072, 10212575, 10656600, 12255090, 16340120, 19608144, 20425150, 21313200, 24510180, 30637725, 32680240, 40850300, 49020360, 61275450, 81700600, 98040720, 122550900, 163401200, 245101800, 490203600]

約数ペア:

[(1, 490203600), (2, 245101800), (3, 163401200), (4, 122550900), (5, 98040720), (6, 81700600), (8, 61275450), (10, 49020360), (12, 40850300), (15, 32680240), (16, 30637725), (20, 24510180), (23, 21313200), (24, 20425150), (25, 19608144), (30, 16340120), (40, 12255090), (46, 10656600), (48, 10212575), (50, 9804072), (60, 8170060), (69, 7104400), (75, 6536048), (80, 6127545), (92, 5328300), (100, 4902036), (115, 4262640), (120, 4085030), (138, 3552200), (150, 3268024), (184, 2664150), (200, 2451018), (230, 2131320), (240, 2042515), (276, 1776100), (300, 1634012), (345, 1420880), (368, 1332075), (400, 1225509), (460, 1065660), (552, 888050), (575, 852528), (600, 817006), (690, 710440), (920, 532830), (1104, 444025), (1150, 426264), (1200, 408503), (1380, 355220), (1725, 284176), (1840, 266415), (2300, 213132), (2760, 177610), (3450, 142088), (4600, 106566), (5520, 88805), (6900, 71044), (9200, 53283), (13800, 35522), (17761, 27600)]