495055260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 384

約数和(自身を含む): 1899878400

約数和(自身を除く): 1404823140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 61, 63, 70, 76, 84, 90, 95, 105, 108, 113, 114, 122, 126, 133, 135, 140, 171, 180, 183, 189, 190, 210, 226, 228, 244, 252, 266, 270, 285, 305, 315, 339, 342, 366, 378, 380, 399, 420, 427, 452, 513, 532, 540, 549, 565, 570, 610, 630, 665, 678, 684, 732, 756, 791, 798, 854, 855, 915, 945, 1017, 1026, 1098, 1130, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1356, 1582, 1596, 1647, 1695, 1708, 1710, 1830, 1890, 1995, 2034, 2052, 2135, 2147, 2196, 2260, 2318, 2373, 2394, 2562, 2565, 2660, 2745, 3051, 3164, 3294, 3390, 3420, 3477, 3591, 3660, 3780, 3843, 3955, 3990, 4068, 4270, 4294, 4636, 4746, 4788, 5085, 5124, 5130, 5490, 5795, 5985, 6102, 6405, 6441, 6588, 6780, 6893, 6954, 7119, 7182, 7686, 7910, 7980, 8113, 8235, 8540, 8588, 9492, 10170, 10260, 10431, 10735, 10980, 11529, 11590, 11865, 11970, 12204, 12810, 12882, 13786, 13908, 14238, 14364, 15029, 15255, 15372, 15820, 16226, 16470, 17385, 17955, 19215, 19323, 20340, 20679, 20862, 21357, 21470, 23058, 23180, 23730, 23940, 24339, 25620, 25764, 27572, 28476, 30058, 30510, 31293, 32205, 32452, 32940, 34465, 34770, 35595, 35910, 38430, 38646, 40565, 41358, 41724, 42714, 42940, 45087, 46116, 47460, 48251, 48678, 52155, 57645, 57969, 60116, 61020, 62037, 62586, 64410, 68930, 69540, 71190, 71820, 73017, 75145, 76860, 77292, 81130, 82716, 85428, 90174, 96502, 96615, 97356, 103395, 104310, 106785, 115290, 115938, 121695, 124074, 125172, 128820, 130967, 135261, 137860, 142380, 144753, 146034, 150290, 156465, 162260, 180348, 186111, 193004, 193230, 206790, 208620, 213570, 219051, 225435, 230580, 231876, 241255, 243390, 248148, 261934, 270522, 289506, 289845, 292068, 300580, 310185, 312930, 365085, 372222, 386460, 392901, 405783, 413580, 427140, 434259, 438102, 450870, 482510, 486780, 523868, 541044, 579012, 579690, 620370, 625860, 654835, 676305, 723765, 730170, 744444, 785802, 811566, 868518, 876204, 901740, 916769, 930555, 965020, 1095255, 1159380, 1178703, 1240740, 1302777, 1309670, 1352610, 1447530, 1460340, 1571604, 1623132, 1737036, 1833538, 1861110, 1964505, 2028915, 2171295, 2190510, 2357406, 2605554, 2619340, 2705220, 2750307, 2895060, 3536109, 3667076, 3722220, 3929010, 4057830, 4342590, 4381020, 4583845, 4714812, 5211108, 5500614, 5893515, 6513885, 7072218, 7858020, 8115660, 8250921, 8685180, 9167690, 11001228, 11787030, 13027770, 13751535, 14144436, 16501842, 17680545, 18335380, 23574060, 24752763, 26055540, 27503070, 33003684, 35361090, 41254605, 49505526, 55006140, 70722180, 82509210, 99011052, 123763815, 165018420, 247527630, 495055260]

約数ペア:

[(1, 495055260), (2, 247527630), (3, 165018420), (4, 123763815), (5, 99011052), (6, 82509210), (7, 70722180), (9, 55006140), (10, 49505526), (12, 41254605), (14, 35361090), (15, 33003684), (18, 27503070), (19, 26055540), (20, 24752763), (21, 23574060), (27, 18335380), (28, 17680545), (30, 16501842), (35, 14144436), (36, 13751535), (38, 13027770), (42, 11787030), (45, 11001228), (54, 9167690), (57, 8685180), (60, 8250921), (61, 8115660), (63, 7858020), (70, 7072218), (76, 6513885), (84, 5893515), (90, 5500614), (95, 5211108), (105, 4714812), (108, 4583845), (113, 4381020), (114, 4342590), (122, 4057830), (126, 3929010), (133, 3722220), (135, 3667076), (140, 3536109), (171, 2895060), (180, 2750307), (183, 2705220), (189, 2619340), (190, 2605554), (210, 2357406), (226, 2190510), (228, 2171295), (244, 2028915), (252, 1964505), (266, 1861110), (270, 1833538), (285, 1737036), (305, 1623132), (315, 1571604), (339, 1460340), (342, 1447530), (366, 1352610), (378, 1309670), (380, 1302777), (399, 1240740), (420, 1178703), (427, 1159380), (452, 1095255), (513, 965020), (532, 930555), (540, 916769), (549, 901740), (565, 876204), (570, 868518), (610, 811566), (630, 785802), (665, 744444), (678, 730170), (684, 723765), (732, 676305), (756, 654835), (791, 625860), (798, 620370), (854, 579690), (855, 579012), (915, 541044), (945, 523868), (1017, 486780), (1026, 482510), (1098, 450870), (1130, 438102), (1140, 434259), (1159, 427140), (1197, 413580), (1220, 405783), (1260, 392901), (1281, 386460), (1330, 372222), (1356, 365085), (1582, 312930), (1596, 310185), (1647, 300580), (1695, 292068), (1708, 289845), (1710, 289506), (1830, 270522), (1890, 261934), (1995, 248148), (2034, 243390), (2052, 241255), (2135, 231876), (2147, 230580), (2196, 225435), (2260, 219051), (2318, 213570), (2373, 208620), (2394, 206790), (2562, 193230), (2565, 193004), (2660, 186111), (2745, 180348), (3051, 162260), (3164, 156465), (3294, 150290), (3390, 146034), (3420, 144753), (3477, 142380), (3591, 137860), (3660, 135261), (3780, 130967), (3843, 128820), (3955, 125172), (3990, 124074), (4068, 121695), (4270, 115938), (4294, 115290), (4636, 106785), (4746, 104310), (4788, 103395), (5085, 97356), (5124, 96615), (5130, 96502), (5490, 90174), (5795, 85428), (5985, 82716), (6102, 81130), (6405, 77292), (6441, 76860), (6588, 75145), (6780, 73017), (6893, 71820), (6954, 71190), (7119, 69540), (7182, 68930), (7686, 64410), (7910, 62586), (7980, 62037), (8113, 61020), (8235, 60116), (8540, 57969), (8588, 57645), (9492, 52155), (10170, 48678), (10260, 48251), (10431, 47460), (10735, 46116), (10980, 45087), (11529, 42940), (11590, 42714), (11865, 41724), (11970, 41358), (12204, 40565), (12810, 38646), (12882, 38430), (13786, 35910), (13908, 35595), (14238, 34770), (14364, 34465), (15029, 32940), (15255, 32452), (15372, 32205), (15820, 31293), (16226, 30510), (16470, 30058), (17385, 28476), (17955, 27572), (19215, 25764), (19323, 25620), (20340, 24339), (20679, 23940), (20862, 23730), (21357, 23180), (21470, 23058)]