139996800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{4861}}^1$

素因数の和:4891

約数の個数: 144

約数和(自身を含む): 499643430

約数和(自身を除く): 359646630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 4861, 5760, 7200, 9600, 9722, 14400, 14583, 19444, 24305, 28800, 29166, 38888, 43749, 48610, 58332, 72915, 77776, 87498, 97220, 116664, 121525, 145830, 155552, 174996, 194440, 218745, 233328, 243050, 291660, 311104, 349992, 364575, 388880, 437490, 466656, 486100, 583320, 622208, 699984, 729150, 777760, 874980, 933312, 972200, 1093725, 1166640, 1399968, 1458300, 1555520, 1749960, 1866624, 1944400, 2187450, 2333280, 2799936, 2916600, 3111040, 3499920, 3888800, 4374900, 4666560, 5599872, 5833200, 6999840, 7777600, 8749800, 9333120, 11666400, 13999680, 15555200, 17499600, 23332800, 27999360, 34999200, 46665600, 69998400, 139996800]

約数ペア:

[(1, 139996800), (2, 69998400), (3, 46665600), (4, 34999200), (5, 27999360), (6, 23332800), (8, 17499600), (9, 15555200), (10, 13999680), (12, 11666400), (15, 9333120), (16, 8749800), (18, 7777600), (20, 6999840), (24, 5833200), (25, 5599872), (30, 4666560), (32, 4374900), (36, 3888800), (40, 3499920), (45, 3111040), (48, 2916600), (50, 2799936), (60, 2333280), (64, 2187450), (72, 1944400), (75, 1866624), (80, 1749960), (90, 1555520), (96, 1458300), (100, 1399968), (120, 1166640), (128, 1093725), (144, 972200), (150, 933312), (160, 874980), (180, 777760), (192, 729150), (200, 699984), (225, 622208), (240, 583320), (288, 486100), (300, 466656), (320, 437490), (360, 388880), (384, 364575), (400, 349992), (450, 311104), (480, 291660), (576, 243050), (600, 233328), (640, 218745), (720, 194440), (800, 174996), (900, 155552), (960, 145830), (1152, 121525), (1200, 116664), (1440, 97220), (1600, 87498), (1800, 77776), (1920, 72915), (2400, 58332), (2880, 48610), (3200, 43749), (3600, 38888), (4800, 29166), (4861, 28800), (5760, 24305), (7200, 19444), (9600, 14583), (9722, 14400)]