645049860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 2379546624

約数和(自身を除く): 1734496764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 37, 39, 42, 52, 60, 62, 65, 70, 74, 78, 84, 91, 93, 103, 105, 111, 124, 130, 140, 148, 155, 156, 182, 185, 186, 195, 206, 210, 217, 222, 259, 260, 273, 309, 310, 364, 370, 372, 390, 403, 412, 420, 434, 444, 455, 465, 481, 515, 518, 546, 555, 618, 620, 651, 721, 740, 777, 780, 806, 868, 910, 930, 962, 1030, 1036, 1085, 1092, 1110, 1147, 1209, 1236, 1295, 1302, 1339, 1365, 1442, 1443, 1545, 1554, 1612, 1820, 1860, 1924, 2015, 2060, 2163, 2170, 2220, 2294, 2405, 2418, 2590, 2604, 2678, 2730, 2821, 2884, 2886, 3090, 3108, 3193, 3255, 3367, 3441, 3605, 3811, 3885, 4017, 4030, 4326, 4340, 4588, 4810, 4836, 5180, 5356, 5460, 5642, 5735, 5772, 6045, 6180, 6386, 6510, 6695, 6734, 6882, 7210, 7215, 7622, 7770, 8029, 8034, 8060, 8463, 8652, 9373, 9579, 9620, 10101, 10815, 11284, 11433, 11470, 12090, 12772, 13020, 13390, 13468, 13764, 14105, 14420, 14430, 14911, 15244, 15540, 15965, 16058, 16068, 16835, 16926, 17205, 18746, 19055, 19158, 20085, 20202, 21630, 22351, 22866, 22940, 24087, 24180, 26677, 26780, 28119, 28210, 28860, 29822, 31930, 32116, 33670, 33852, 34410, 37492, 38110, 38316, 40145, 40170, 40404, 41509, 42315, 43260, 44702, 44733, 45732, 46865, 47895, 48174, 49543, 50505, 53354, 56238, 56420, 57165, 59644, 63860, 67053, 67340, 68820, 74555, 76220, 80031, 80290, 80340, 83018, 84630, 89404, 89466, 93730, 95790, 96348, 99086, 101010, 104377, 106708, 111755, 112476, 114330, 118141, 120435, 124527, 133385, 134106, 140595, 148629, 149110, 160062, 160580, 166036, 169260, 178932, 187460, 191580, 198172, 202020, 207545, 208754, 223510, 223665, 228660, 236282, 240870, 247715, 249054, 266770, 268212, 281190, 290563, 297258, 298220, 313131, 320124, 335265, 346801, 354423, 400155, 415090, 417508, 447020, 447330, 472564, 481740, 495430, 498108, 521885, 533540, 562380, 581126, 590705, 594516, 622635, 626262, 670530, 693602, 708846, 743145, 800310, 826987, 830180, 871689, 894660, 990860, 1040403, 1043770, 1162252, 1181410, 1245270, 1252524, 1341060, 1387204, 1417692, 1452815, 1486290, 1535833, 1565655, 1600620, 1653974, 1734005, 1743378, 1772115, 2080806, 2087540, 2362820, 2480961, 2490540, 2905630, 2972580, 3071666, 3131310, 3307948, 3468010, 3486756, 3544230, 4134935, 4161612, 4358445, 4607499, 4961922, 5202015, 5811260, 6143332, 6262620, 6936020, 7088460, 7679165, 8269870, 8716890, 9214998, 9923844, 10404030, 10750831, 12404805, 15358330, 16539740, 17433780, 18429996, 20808060, 21501662, 23037495, 24809610, 30716660, 32252493, 43003324, 46074990, 49619220, 53754155, 64504986, 92149980, 107508310, 129009972, 161262465, 215016620, 322524930, 645049860]

約数ペア:

[(1, 645049860), (2, 322524930), (3, 215016620), (4, 161262465), (5, 129009972), (6, 107508310), (7, 92149980), (10, 64504986), (12, 53754155), (13, 49619220), (14, 46074990), (15, 43003324), (20, 32252493), (21, 30716660), (26, 24809610), (28, 23037495), (30, 21501662), (31, 20808060), (35, 18429996), (37, 17433780), (39, 16539740), (42, 15358330), (52, 12404805), (60, 10750831), (62, 10404030), (65, 9923844), (70, 9214998), (74, 8716890), (78, 8269870), (84, 7679165), (91, 7088460), (93, 6936020), (103, 6262620), (105, 6143332), (111, 5811260), (124, 5202015), (130, 4961922), (140, 4607499), (148, 4358445), (155, 4161612), (156, 4134935), (182, 3544230), (185, 3486756), (186, 3468010), (195, 3307948), (206, 3131310), (210, 3071666), (217, 2972580), (222, 2905630), (259, 2490540), (260, 2480961), (273, 2362820), (309, 2087540), (310, 2080806), (364, 1772115), (370, 1743378), (372, 1734005), (390, 1653974), (403, 1600620), (412, 1565655), (420, 1535833), (434, 1486290), (444, 1452815), (455, 1417692), (465, 1387204), (481, 1341060), (515, 1252524), (518, 1245270), (546, 1181410), (555, 1162252), (618, 1043770), (620, 1040403), (651, 990860), (721, 894660), (740, 871689), (777, 830180), (780, 826987), (806, 800310), (868, 743145), (910, 708846), (930, 693602), (962, 670530), (1030, 626262), (1036, 622635), (1085, 594516), (1092, 590705), (1110, 581126), (1147, 562380), (1209, 533540), (1236, 521885), (1295, 498108), (1302, 495430), (1339, 481740), (1365, 472564), (1442, 447330), (1443, 447020), (1545, 417508), (1554, 415090), (1612, 400155), (1820, 354423), (1860, 346801), (1924, 335265), (2015, 320124), (2060, 313131), (2163, 298220), (2170, 297258), (2220, 290563), (2294, 281190), (2405, 268212), (2418, 266770), (2590, 249054), (2604, 247715), (2678, 240870), (2730, 236282), (2821, 228660), (2884, 223665), (2886, 223510), (3090, 208754), (3108, 207545), (3193, 202020), (3255, 198172), (3367, 191580), (3441, 187460), (3605, 178932), (3811, 169260), (3885, 166036), (4017, 160580), (4030, 160062), (4326, 149110), (4340, 148629), (4588, 140595), (4810, 134106), (4836, 133385), (5180, 124527), (5356, 120435), (5460, 118141), (5642, 114330), (5735, 112476), (5772, 111755), (6045, 106708), (6180, 104377), (6386, 101010), (6510, 99086), (6695, 96348), (6734, 95790), (6882, 93730), (7210, 89466), (7215, 89404), (7622, 84630), (7770, 83018), (8029, 80340), (8034, 80290), (8060, 80031), (8463, 76220), (8652, 74555), (9373, 68820), (9579, 67340), (9620, 67053), (10101, 63860), (10815, 59644), (11284, 57165), (11433, 56420), (11470, 56238), (12090, 53354), (12772, 50505), (13020, 49543), (13390, 48174), (13468, 47895), (13764, 46865), (14105, 45732), (14420, 44733), (14430, 44702), (14911, 43260), (15244, 42315), (15540, 41509), (15965, 40404), (16058, 40170), (16068, 40145), (16835, 38316), (16926, 38110), (17205, 37492), (18746, 34410), (19055, 33852), (19158, 33670), (20085, 32116), (20202, 31930), (21630, 29822), (22351, 28860), (22866, 28210), (22940, 28119), (24087, 26780), (24180, 26677)]