1515085320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:836

約数の個数: 256

約数和(自身を含む): 5434490880

約数和(自身を除く): 3919405560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 83, 84, 93, 105, 120, 124, 140, 155, 166, 168, 186, 210, 217, 248, 249, 280, 310, 332, 372, 415, 420, 434, 465, 498, 581, 620, 651, 664, 701, 744, 830, 840, 868, 930, 996, 1085, 1162, 1240, 1245, 1302, 1402, 1660, 1736, 1743, 1860, 1992, 2103, 2170, 2324, 2490, 2573, 2604, 2804, 2905, 3255, 3320, 3486, 3505, 3720, 4206, 4340, 4648, 4907, 4980, 5146, 5208, 5608, 5810, 6510, 6972, 7010, 7719, 8412, 8680, 8715, 9814, 9960, 10292, 10515, 11620, 12865, 13020, 13944, 14020, 14721, 15438, 16824, 17430, 18011, 19628, 20584, 21030, 21731, 23240, 24535, 25730, 26040, 28040, 29442, 30876, 34860, 36022, 38595, 39256, 42060, 43462, 49070, 51460, 54033, 58183, 58884, 61752, 65193, 69720, 72044, 73605, 77190, 84120, 86924, 90055, 98140, 102920, 108066, 108655, 116366, 117768, 130386, 144088, 147210, 152117, 154380, 173848, 174549, 180110, 196280, 216132, 217310, 232732, 260772, 270165, 290915, 294420, 304234, 308760, 325965, 349098, 360220, 407281, 432264, 434620, 456351, 465464, 521544, 540330, 581830, 588840, 608468, 651930, 698196, 720440, 760585, 814562, 869240, 872745, 912702, 1080660, 1163660, 1216936, 1221843, 1303860, 1396392, 1521170, 1629124, 1745490, 1803673, 1825404, 2036405, 2161320, 2281755, 2327320, 2443686, 2607720, 3042340, 3258248, 3490980, 3607346, 3650808, 4072810, 4563510, 4887372, 5411019, 6084680, 6109215, 6981960, 7214692, 8145620, 9018365, 9127020, 9774744, 10822038, 12218430, 12625711, 14429384, 16291240, 18036730, 18254040, 21644076, 24436860, 25251422, 27055095, 36073460, 37877133, 43288152, 48873720, 50502844, 54110190, 63128555, 72146920, 75754266, 101005688, 108220380, 126257110, 151508532, 189385665, 216440760, 252514220, 303017064, 378771330, 505028440, 757542660, 1515085320]

約数ペア:

[(1, 1515085320), (2, 757542660), (3, 505028440), (4, 378771330), (5, 303017064), (6, 252514220), (7, 216440760), (8, 189385665), (10, 151508532), (12, 126257110), (14, 108220380), (15, 101005688), (20, 75754266), (21, 72146920), (24, 63128555), (28, 54110190), (30, 50502844), (31, 48873720), (35, 43288152), (40, 37877133), (42, 36073460), (56, 27055095), (60, 25251422), (62, 24436860), (70, 21644076), (83, 18254040), (84, 18036730), (93, 16291240), (105, 14429384), (120, 12625711), (124, 12218430), (140, 10822038), (155, 9774744), (166, 9127020), (168, 9018365), (186, 8145620), (210, 7214692), (217, 6981960), (248, 6109215), (249, 6084680), (280, 5411019), (310, 4887372), (332, 4563510), (372, 4072810), (415, 3650808), (420, 3607346), (434, 3490980), (465, 3258248), (498, 3042340), (581, 2607720), (620, 2443686), (651, 2327320), (664, 2281755), (701, 2161320), (744, 2036405), (830, 1825404), (840, 1803673), (868, 1745490), (930, 1629124), (996, 1521170), (1085, 1396392), (1162, 1303860), (1240, 1221843), (1245, 1216936), (1302, 1163660), (1402, 1080660), (1660, 912702), (1736, 872745), (1743, 869240), (1860, 814562), (1992, 760585), (2103, 720440), (2170, 698196), (2324, 651930), (2490, 608468), (2573, 588840), (2604, 581830), (2804, 540330), (2905, 521544), (3255, 465464), (3320, 456351), (3486, 434620), (3505, 432264), (3720, 407281), (4206, 360220), (4340, 349098), (4648, 325965), (4907, 308760), (4980, 304234), (5146, 294420), (5208, 290915), (5608, 270165), (5810, 260772), (6510, 232732), (6972, 217310), (7010, 216132), (7719, 196280), (8412, 180110), (8680, 174549), (8715, 173848), (9814, 154380), (9960, 152117), (10292, 147210), (10515, 144088), (11620, 130386), (12865, 117768), (13020, 116366), (13944, 108655), (14020, 108066), (14721, 102920), (15438, 98140), (16824, 90055), (17430, 86924), (18011, 84120), (19628, 77190), (20584, 73605), (21030, 72044), (21731, 69720), (23240, 65193), (24535, 61752), (25730, 58884), (26040, 58183), (28040, 54033), (29442, 51460), (30876, 49070), (34860, 43462), (36022, 42060), (38595, 39256)]