497122000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 1278561024

約数和(自身を除く): 781439024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 101, 107, 115, 125, 184, 200, 202, 214, 230, 250, 368, 400, 404, 428, 460, 500, 505, 535, 575, 808, 856, 920, 1000, 1010, 1070, 1150, 1616, 1712, 1840, 2000, 2020, 2140, 2300, 2323, 2461, 2525, 2675, 2875, 4040, 4280, 4600, 4646, 4922, 5050, 5350, 5750, 8080, 8560, 9200, 9292, 9844, 10100, 10700, 10807, 11500, 11615, 12305, 12625, 13375, 18584, 19688, 20200, 21400, 21614, 23000, 23230, 24610, 25250, 26750, 37168, 39376, 40400, 42800, 43228, 46000, 46460, 49220, 50500, 53500, 54035, 58075, 61525, 86456, 92920, 98440, 101000, 107000, 108070, 116150, 123050, 172912, 185840, 196880, 202000, 214000, 216140, 232300, 246100, 248561, 270175, 290375, 307625, 432280, 464600, 492200, 497122, 540350, 580750, 615250, 864560, 929200, 984400, 994244, 1080700, 1161500, 1230500, 1242805, 1350875, 1988488, 2161400, 2323000, 2461000, 2485610, 2701750, 3976976, 4322800, 4646000, 4922000, 4971220, 5403500, 6214025, 9942440, 10807000, 12428050, 19884880, 21614000, 24856100, 31070125, 49712200, 62140250, 99424400, 124280500, 248561000, 497122000]

約数ペア:

[(1, 497122000), (2, 248561000), (4, 124280500), (5, 99424400), (8, 62140250), (10, 49712200), (16, 31070125), (20, 24856100), (23, 21614000), (25, 19884880), (40, 12428050), (46, 10807000), (50, 9942440), (80, 6214025), (92, 5403500), (100, 4971220), (101, 4922000), (107, 4646000), (115, 4322800), (125, 3976976), (184, 2701750), (200, 2485610), (202, 2461000), (214, 2323000), (230, 2161400), (250, 1988488), (368, 1350875), (400, 1242805), (404, 1230500), (428, 1161500), (460, 1080700), (500, 994244), (505, 984400), (535, 929200), (575, 864560), (808, 615250), (856, 580750), (920, 540350), (1000, 497122), (1010, 492200), (1070, 464600), (1150, 432280), (1616, 307625), (1712, 290375), (1840, 270175), (2000, 248561), (2020, 246100), (2140, 232300), (2300, 216140), (2323, 214000), (2461, 202000), (2525, 196880), (2675, 185840), (2875, 172912), (4040, 123050), (4280, 116150), (4600, 108070), (4646, 107000), (4922, 101000), (5050, 98440), (5350, 92920), (5750, 86456), (8080, 61525), (8560, 58075), (9200, 54035), (9292, 53500), (9844, 50500), (10100, 49220), (10700, 46460), (10807, 46000), (11500, 43228), (11615, 42800), (12305, 40400), (12625, 39376), (13375, 37168), (18584, 26750), (19688, 25250), (20200, 24610), (21400, 23230), (21614, 23000)]