4873656320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1252

約数の個数: 192

約数和(自身を含む): 13010699520

約数和(自身を除く): 8137043200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1181, 1240, 1280, 1612, 1664, 1984, 2015, 2048, 2080, 2362, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4724, 4960, 5120, 5905, 6448, 6656, 7936, 8060, 8320, 9448, 9920, 10240, 11810, 12896, 13312, 15353, 15872, 16120, 16640, 18896, 19840, 23620, 25792, 26624, 30706, 31744, 32240, 33280, 36611, 37792, 39680, 47240, 51584, 61412, 63488, 64480, 66560, 73222, 75584, 76765, 79360, 94480, 103168, 122824, 128960, 133120, 146444, 151168, 153530, 158720, 183055, 188960, 206336, 245648, 257920, 292888, 302336, 307060, 317440, 366110, 377920, 412672, 475943, 491296, 515840, 585776, 604672, 614120, 732220, 755840, 825344, 951886, 982592, 1031680, 1171552, 1209344, 1228240, 1464440, 1511680, 1903772, 1965184, 2063360, 2343104, 2379715, 2418688, 2456480, 2928880, 3023360, 3807544, 3930368, 4126720, 4686208, 4759430, 4912960, 5857760, 6046720, 7615088, 7860736, 9372416, 9518860, 9825920, 11715520, 12093440, 15230176, 15721472, 18744832, 19037720, 19651840, 23431040, 30460352, 31442944, 37489664, 38075440, 39303680, 46862080, 60920704, 74979328, 76150880, 78607360, 93724160, 121841408, 152301760, 157214720, 187448320, 243682816, 304603520, 374896640, 487365632, 609207040, 974731264, 1218414080, 2436828160, 4873656320]

約数ペア:

[(1, 4873656320), (2, 2436828160), (4, 1218414080), (5, 974731264), (8, 609207040), (10, 487365632), (13, 374896640), (16, 304603520), (20, 243682816), (26, 187448320), (31, 157214720), (32, 152301760), (40, 121841408), (52, 93724160), (62, 78607360), (64, 76150880), (65, 74979328), (80, 60920704), (104, 46862080), (124, 39303680), (128, 38075440), (130, 37489664), (155, 31442944), (160, 30460352), (208, 23431040), (248, 19651840), (256, 19037720), (260, 18744832), (310, 15721472), (320, 15230176), (403, 12093440), (416, 11715520), (496, 9825920), (512, 9518860), (520, 9372416), (620, 7860736), (640, 7615088), (806, 6046720), (832, 5857760), (992, 4912960), (1024, 4759430), (1040, 4686208), (1181, 4126720), (1240, 3930368), (1280, 3807544), (1612, 3023360), (1664, 2928880), (1984, 2456480), (2015, 2418688), (2048, 2379715), (2080, 2343104), (2362, 2063360), (2480, 1965184), (2560, 1903772), (3224, 1511680), (3328, 1464440), (3968, 1228240), (4030, 1209344), (4160, 1171552), (4724, 1031680), (4960, 982592), (5120, 951886), (5905, 825344), (6448, 755840), (6656, 732220), (7936, 614120), (8060, 604672), (8320, 585776), (9448, 515840), (9920, 491296), (10240, 475943), (11810, 412672), (12896, 377920), (13312, 366110), (15353, 317440), (15872, 307060), (16120, 302336), (16640, 292888), (18896, 257920), (19840, 245648), (23620, 206336), (25792, 188960), (26624, 183055), (30706, 158720), (31744, 153530), (32240, 151168), (33280, 146444), (36611, 133120), (37792, 128960), (39680, 122824), (47240, 103168), (51584, 94480), (61412, 79360), (63488, 76765), (64480, 75584), (66560, 73222)]