51388872960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787207}}^1$

素因数の和:787248

約数の個数: 144

約数和(自身を含む): 173777740416

約数和(自身を除く): 122388867456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 32640, 65280, 787207, 1574414, 2361621, 3148828, 3936035, 4723242, 6297656, 7872070, 9446484, 11808105, 12595312, 13382519, 15744140, 18892968, 23616210, 25190624, 26765038, 31488280, 37785936, 40147557, 47232420, 50381248, 53530076, 62976560, 66912595, 75571872, 80295114, 94464840, 100762496, 107060152, 125953120, 133825190, 151143744, 160590228, 188929680, 200737785, 201524992, 214120304, 251906240, 267650380, 302287488, 321180456, 377859360, 401475570, 428240608, 503812480, 535300760, 604574976, 642360912, 755718720, 802951140, 856481216, 1007624960, 1070601520, 1284721824, 1511437440, 1605902280, 1712962432, 2141203040, 2569443648, 3022874880, 3211804560, 3425924864, 4282406080, 5138887296, 6423609120, 8564812160, 10277774592, 12847218240, 17129624320, 25694436480, 51388872960]

約数ペア:

[(1, 51388872960), (2, 25694436480), (3, 17129624320), (4, 12847218240), (5, 10277774592), (6, 8564812160), (8, 6423609120), (10, 5138887296), (12, 4282406080), (15, 3425924864), (16, 3211804560), (17, 3022874880), (20, 2569443648), (24, 2141203040), (30, 1712962432), (32, 1605902280), (34, 1511437440), (40, 1284721824), (48, 1070601520), (51, 1007624960), (60, 856481216), (64, 802951140), (68, 755718720), (80, 642360912), (85, 604574976), (96, 535300760), (102, 503812480), (120, 428240608), (128, 401475570), (136, 377859360), (160, 321180456), (170, 302287488), (192, 267650380), (204, 251906240), (240, 214120304), (255, 201524992), (256, 200737785), (272, 188929680), (320, 160590228), (340, 151143744), (384, 133825190), (408, 125953120), (480, 107060152), (510, 100762496), (544, 94464840), (640, 80295114), (680, 75571872), (768, 66912595), (816, 62976560), (960, 53530076), (1020, 50381248), (1088, 47232420), (1280, 40147557), (1360, 37785936), (1632, 31488280), (1920, 26765038), (2040, 25190624), (2176, 23616210), (2720, 18892968), (3264, 15744140), (3840, 13382519), (4080, 12595312), (4352, 11808105), (5440, 9446484), (6528, 7872070), (8160, 6297656), (10880, 4723242), (13056, 3936035), (16320, 3148828), (21760, 2361621), (32640, 1574414), (65280, 787207)]