239479500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12281}}^1$

素因数の和:12316

約数の個数: 96

約数和(自身を含む): 751068864

約数和(自身を除く): 511589364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 12281, 19500, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 159653, 184215, 245620, 307025, 319306, 368430, 478959, 614050, 638612, 736860, 798265, 921075, 957918, 1228100, 1535125, 1596530, 1842150, 1915836, 2394795, 3070250, 3193060, 3684300, 3991325, 4605375, 4789590, 6140500, 7982650, 9210750, 9579180, 11973975, 15965300, 18421500, 19956625, 23947950, 39913250, 47895900, 59869875, 79826500, 119739750, 239479500]

約数ペア:

[(1, 239479500), (2, 119739750), (3, 79826500), (4, 59869875), (5, 47895900), (6, 39913250), (10, 23947950), (12, 19956625), (13, 18421500), (15, 15965300), (20, 11973975), (25, 9579180), (26, 9210750), (30, 7982650), (39, 6140500), (50, 4789590), (52, 4605375), (60, 3991325), (65, 3684300), (75, 3193060), (78, 3070250), (100, 2394795), (125, 1915836), (130, 1842150), (150, 1596530), (156, 1535125), (195, 1228100), (250, 957918), (260, 921075), (300, 798265), (325, 736860), (375, 638612), (390, 614050), (500, 478959), (650, 368430), (750, 319306), (780, 307025), (975, 245620), (1300, 184215), (1500, 159653), (1625, 147372), (1950, 122810), (3250, 73686), (3900, 61405), (4875, 49124), (6500, 36843), (9750, 24562), (12281, 19500)]