244645380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1147

約数の個数: 192

約数和(自身を含む): 884943360

約数和(自身を除く): 640297980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 854, 915, 945, 1061, 1098, 1220, 1260, 1281, 1647, 1708, 1830, 1890, 2122, 2135, 2196, 2562, 2745, 3183, 3294, 3660, 3780, 3843, 4244, 4270, 5124, 5305, 5490, 6366, 6405, 6588, 7427, 7686, 8235, 8540, 9549, 10610, 10980, 11529, 12732, 12810, 14854, 15372, 15915, 16470, 19098, 19215, 21220, 22281, 23058, 25620, 28647, 29708, 31830, 32940, 37135, 38196, 38430, 44562, 46116, 47745, 57294, 57645, 63660, 64721, 66843, 74270, 76860, 89124, 95490, 111405, 114588, 115290, 129442, 133686, 143235, 148540, 190980, 194163, 200529, 222810, 230580, 258884, 267372, 286470, 323605, 334215, 388326, 401058, 445620, 453047, 572940, 582489, 647210, 668430, 776652, 802116, 906094, 970815, 1002645, 1164978, 1294420, 1336860, 1359141, 1747467, 1812188, 1941630, 2005290, 2265235, 2329956, 2718282, 2912445, 3494934, 3883260, 4010580, 4077423, 4530470, 5436564, 5824890, 6795705, 6989868, 8154846, 8737335, 9060940, 11649780, 12232269, 13591410, 16309692, 17474670, 20387115, 24464538, 27182820, 34949340, 40774230, 48929076, 61161345, 81548460, 122322690, 244645380]

約数ペア:

[(1, 244645380), (2, 122322690), (3, 81548460), (4, 61161345), (5, 48929076), (6, 40774230), (7, 34949340), (9, 27182820), (10, 24464538), (12, 20387115), (14, 17474670), (15, 16309692), (18, 13591410), (20, 12232269), (21, 11649780), (27, 9060940), (28, 8737335), (30, 8154846), (35, 6989868), (36, 6795705), (42, 5824890), (45, 5436564), (54, 4530470), (60, 4077423), (61, 4010580), (63, 3883260), (70, 3494934), (84, 2912445), (90, 2718282), (105, 2329956), (108, 2265235), (122, 2005290), (126, 1941630), (135, 1812188), (140, 1747467), (180, 1359141), (183, 1336860), (189, 1294420), (210, 1164978), (244, 1002645), (252, 970815), (270, 906094), (305, 802116), (315, 776652), (366, 668430), (378, 647210), (420, 582489), (427, 572940), (540, 453047), (549, 445620), (610, 401058), (630, 388326), (732, 334215), (756, 323605), (854, 286470), (915, 267372), (945, 258884), (1061, 230580), (1098, 222810), (1220, 200529), (1260, 194163), (1281, 190980), (1647, 148540), (1708, 143235), (1830, 133686), (1890, 129442), (2122, 115290), (2135, 114588), (2196, 111405), (2562, 95490), (2745, 89124), (3183, 76860), (3294, 74270), (3660, 66843), (3780, 64721), (3843, 63660), (4244, 57645), (4270, 57294), (5124, 47745), (5305, 46116), (5490, 44562), (6366, 38430), (6405, 38196), (6588, 37135), (7427, 32940), (7686, 31830), (8235, 29708), (8540, 28647), (9549, 25620), (10610, 23058), (10980, 22281), (11529, 21220), (12732, 19215), (12810, 19098), (14854, 16470), (15372, 15915)]