145656420

素因数分解:

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

素因数の和:179

約数の個数: 288

約数和(自身を含む): 529820928

約数和(自身を除く): 384164508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 49, 52, 60, 65, 70, 74, 78, 84, 91, 98, 103, 105, 111, 130, 140, 147, 148, 156, 182, 185, 195, 196, 206, 210, 222, 245, 259, 260, 273, 294, 309, 364, 370, 390, 412, 420, 444, 455, 481, 490, 515, 518, 546, 555, 588, 618, 637, 721, 735, 740, 777, 780, 910, 962, 980, 1030, 1036, 1092, 1110, 1236, 1274, 1295, 1339, 1365, 1442, 1443, 1470, 1545, 1554, 1813, 1820, 1911, 1924, 2060, 2163, 2220, 2405, 2548, 2590, 2678, 2730, 2884, 2886, 2940, 3090, 3108, 3185, 3367, 3605, 3626, 3811, 3822, 3885, 4017, 4326, 4810, 5047, 5180, 5356, 5439, 5460, 5772, 6180, 6370, 6695, 6734, 7210, 7215, 7252, 7622, 7644, 7770, 8034, 8652, 9065, 9373, 9555, 9620, 10094, 10101, 10815, 10878, 11433, 12740, 13390, 13468, 14420, 14430, 15141, 15244, 15540, 16068, 16835, 18130, 18746, 19055, 19110, 20085, 20188, 20202, 21630, 21756, 22866, 23569, 25235, 26677, 26780, 27195, 28119, 28860, 30282, 33670, 36260, 37492, 38110, 38220, 40170, 40404, 43260, 45732, 46865, 47138, 49543, 50470, 50505, 53354, 54390, 56238, 57165, 60564, 65611, 67340, 70707, 75705, 76220, 80031, 80340, 93730, 94276, 99086, 100940, 101010, 106708, 108780, 112476, 114330, 117845, 131222, 133385, 140595, 141414, 148629, 151410, 160062, 186739, 187460, 196833, 198172, 202020, 228660, 235690, 247715, 262444, 266770, 281190, 282828, 297258, 302820, 320124, 328055, 346801, 353535, 373478, 393666, 400155, 471380, 495430, 533540, 560217, 562380, 594516, 656110, 693602, 707070, 743145, 746956, 787332, 800310, 933695, 984165, 990860, 1040403, 1120434, 1312220, 1387204, 1414140, 1486290, 1600620, 1734005, 1867390, 1968330, 2080806, 2240868, 2427607, 2801085, 2972580, 3468010, 3734780, 3936660, 4161612, 4855214, 5202015, 5602170, 6936020, 7282821, 9710428, 10404030, 11204340, 12138035, 14565642, 20808060, 24276070, 29131284, 36414105, 48552140, 72828210, 145656420]

約数ペア:

[(1, 145656420), (2, 72828210), (3, 48552140), (4, 36414105), (5, 29131284), (6, 24276070), (7, 20808060), (10, 14565642), (12, 12138035), (13, 11204340), (14, 10404030), (15, 9710428), (20, 7282821), (21, 6936020), (26, 5602170), (28, 5202015), (30, 4855214), (35, 4161612), (37, 3936660), (39, 3734780), (42, 3468010), (49, 2972580), (52, 2801085), (60, 2427607), (65, 2240868), (70, 2080806), (74, 1968330), (78, 1867390), (84, 1734005), (91, 1600620), (98, 1486290), (103, 1414140), (105, 1387204), (111, 1312220), (130, 1120434), (140, 1040403), (147, 990860), (148, 984165), (156, 933695), (182, 800310), (185, 787332), (195, 746956), (196, 743145), (206, 707070), (210, 693602), (222, 656110), (245, 594516), (259, 562380), (260, 560217), (273, 533540), (294, 495430), (309, 471380), (364, 400155), (370, 393666), (390, 373478), (412, 353535), (420, 346801), (444, 328055), (455, 320124), (481, 302820), (490, 297258), (515, 282828), (518, 281190), (546, 266770), (555, 262444), (588, 247715), (618, 235690), (637, 228660), (721, 202020), (735, 198172), (740, 196833), (777, 187460), (780, 186739), (910, 160062), (962, 151410), (980, 148629), (1030, 141414), (1036, 140595), (1092, 133385), (1110, 131222), (1236, 117845), (1274, 114330), (1295, 112476), (1339, 108780), (1365, 106708), (1442, 101010), (1443, 100940), (1470, 99086), (1545, 94276), (1554, 93730), (1813, 80340), (1820, 80031), (1911, 76220), (1924, 75705), (2060, 70707), (2163, 67340), (2220, 65611), (2405, 60564), (2548, 57165), (2590, 56238), (2678, 54390), (2730, 53354), (2884, 50505), (2886, 50470), (2940, 49543), (3090, 47138), (3108, 46865), (3185, 45732), (3367, 43260), (3605, 40404), (3626, 40170), (3811, 38220), (3822, 38110), (3885, 37492), (4017, 36260), (4326, 33670), (4810, 30282), (5047, 28860), (5180, 28119), (5356, 27195), (5439, 26780), (5460, 26677), (5772, 25235), (6180, 23569), (6370, 22866), (6695, 21756), (6734, 21630), (7210, 20202), (7215, 20188), (7252, 20085), (7622, 19110), (7644, 19055), (7770, 18746), (8034, 18130), (8652, 16835), (9065, 16068), (9373, 15540), (9555, 15244), (9620, 15141), (10094, 14430), (10101, 14420), (10815, 13468), (10878, 13390), (11433, 12740)]