2015159400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{18353}}^1$

素因数の和:18436

約数の個数: 144

約数和(自身を含む): 6878895660

約数和(自身を除く): 4863736260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 549, 600, 610, 732, 900, 915, 1098, 1220, 1464, 1525, 1800, 1830, 2196, 2440, 2745, 3050, 3660, 4392, 4575, 5490, 6100, 7320, 9150, 10980, 12200, 13725, 18300, 18353, 21960, 27450, 36600, 36706, 54900, 55059, 73412, 91765, 109800, 110118, 146824, 165177, 183530, 220236, 275295, 330354, 367060, 440472, 458825, 550590, 660708, 734120, 825885, 917650, 1101180, 1119533, 1321416, 1376475, 1651770, 1835300, 2202360, 2239066, 2752950, 3303540, 3358599, 3670600, 4129425, 4478132, 5505900, 5597665, 6607080, 6717198, 8258850, 8956264, 10075797, 11011800, 11195330, 13434396, 16517700, 16792995, 20151594, 22390660, 26868792, 27988325, 33035400, 33585990, 40303188, 44781320, 50378985, 55976650, 67171980, 80606376, 83964975, 100757970, 111953300, 134343960, 167929950, 201515940, 223906600, 251894925, 335859900, 403031880, 503789850, 671719800, 1007579700, 2015159400]

約数ペア:

[(1, 2015159400), (2, 1007579700), (3, 671719800), (4, 503789850), (5, 403031880), (6, 335859900), (8, 251894925), (9, 223906600), (10, 201515940), (12, 167929950), (15, 134343960), (18, 111953300), (20, 100757970), (24, 83964975), (25, 80606376), (30, 67171980), (36, 55976650), (40, 50378985), (45, 44781320), (50, 40303188), (60, 33585990), (61, 33035400), (72, 27988325), (75, 26868792), (90, 22390660), (100, 20151594), (120, 16792995), (122, 16517700), (150, 13434396), (180, 11195330), (183, 11011800), (200, 10075797), (225, 8956264), (244, 8258850), (300, 6717198), (305, 6607080), (360, 5597665), (366, 5505900), (450, 4478132), (488, 4129425), (549, 3670600), (600, 3358599), (610, 3303540), (732, 2752950), (900, 2239066), (915, 2202360), (1098, 1835300), (1220, 1651770), (1464, 1376475), (1525, 1321416), (1800, 1119533), (1830, 1101180), (2196, 917650), (2440, 825885), (2745, 734120), (3050, 660708), (3660, 550590), (4392, 458825), (4575, 440472), (5490, 367060), (6100, 330354), (7320, 275295), (9150, 220236), (10980, 183530), (12200, 165177), (13725, 146824), (18300, 110118), (18353, 109800), (21960, 91765), (27450, 73412), (36600, 55059), (36706, 54900)]