508648620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 1593446400

約数和(自身を除く): 1084797780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 37, 38, 57, 60, 62, 74, 76, 93, 95, 111, 114, 124, 148, 155, 185, 186, 190, 222, 228, 285, 310, 370, 372, 380, 389, 444, 465, 555, 570, 589, 620, 703, 740, 778, 930, 1110, 1140, 1147, 1167, 1178, 1406, 1556, 1767, 1860, 1945, 2109, 2220, 2294, 2334, 2356, 2812, 2945, 3441, 3515, 3534, 3890, 4218, 4588, 4668, 5735, 5835, 5890, 6882, 7030, 7068, 7391, 7780, 8436, 8835, 10545, 11470, 11670, 11780, 12059, 13764, 14060, 14393, 14782, 17205, 17670, 21090, 21793, 22173, 22940, 23340, 24118, 28786, 29564, 34410, 35340, 36177, 36955, 42180, 43179, 43586, 44346, 48236, 57572, 60295, 65379, 68820, 71965, 72354, 73910, 86358, 87172, 88692, 108965, 110865, 120590, 130758, 143930, 144708, 147820, 172716, 180885, 215895, 217930, 221730, 229121, 241180, 261516, 273467, 287860, 326895, 361770, 431790, 435860, 443460, 446183, 458242, 546934, 653790, 687363, 723540, 820401, 863580, 892366, 916484, 1093868, 1145605, 1307580, 1338549, 1367335, 1374726, 1640802, 1784732, 2230915, 2291210, 2677098, 2734670, 2749452, 3281604, 3436815, 4102005, 4461830, 4582420, 5354196, 5469340, 6692745, 6873630, 8204010, 8477477, 8923660, 13385490, 13747260, 16408020, 16954954, 25432431, 26770980, 33909908, 42387385, 50864862, 84774770, 101729724, 127162155, 169549540, 254324310, 508648620]

約数ペア:

[(1, 508648620), (2, 254324310), (3, 169549540), (4, 127162155), (5, 101729724), (6, 84774770), (10, 50864862), (12, 42387385), (15, 33909908), (19, 26770980), (20, 25432431), (30, 16954954), (31, 16408020), (37, 13747260), (38, 13385490), (57, 8923660), (60, 8477477), (62, 8204010), (74, 6873630), (76, 6692745), (93, 5469340), (95, 5354196), (111, 4582420), (114, 4461830), (124, 4102005), (148, 3436815), (155, 3281604), (185, 2749452), (186, 2734670), (190, 2677098), (222, 2291210), (228, 2230915), (285, 1784732), (310, 1640802), (370, 1374726), (372, 1367335), (380, 1338549), (389, 1307580), (444, 1145605), (465, 1093868), (555, 916484), (570, 892366), (589, 863580), (620, 820401), (703, 723540), (740, 687363), (778, 653790), (930, 546934), (1110, 458242), (1140, 446183), (1147, 443460), (1167, 435860), (1178, 431790), (1406, 361770), (1556, 326895), (1767, 287860), (1860, 273467), (1945, 261516), (2109, 241180), (2220, 229121), (2294, 221730), (2334, 217930), (2356, 215895), (2812, 180885), (2945, 172716), (3441, 147820), (3515, 144708), (3534, 143930), (3890, 130758), (4218, 120590), (4588, 110865), (4668, 108965), (5735, 88692), (5835, 87172), (5890, 86358), (6882, 73910), (7030, 72354), (7068, 71965), (7391, 68820), (7780, 65379), (8436, 60295), (8835, 57572), (10545, 48236), (11470, 44346), (11670, 43586), (11780, 43179), (12059, 42180), (13764, 36955), (14060, 36177), (14393, 35340), (14782, 34410), (17205, 29564), (17670, 28786), (21090, 24118), (21793, 23340), (22173, 22940)]