90931200

素因数分解:

$2^{15}\times 3^1\times 5^2\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 308800920

約数和(自身を除く): 217869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 100, 111, 120, 128, 148, 150, 160, 185, 192, 200, 222, 240, 256, 296, 300, 320, 370, 384, 400, 444, 480, 512, 555, 592, 600, 640, 740, 768, 800, 888, 925, 960, 1024, 1110, 1184, 1200, 1280, 1480, 1536, 1600, 1776, 1850, 1920, 2048, 2220, 2368, 2400, 2560, 2775, 2960, 3072, 3200, 3552, 3700, 3840, 4096, 4440, 4736, 4800, 5120, 5550, 5920, 6144, 6400, 7104, 7400, 7680, 8192, 8880, 9472, 9600, 10240, 11100, 11840, 12288, 12800, 14208, 14800, 15360, 16384, 17760, 18944, 19200, 20480, 22200, 23680, 24576, 25600, 28416, 29600, 30720, 32768, 35520, 37888, 38400, 40960, 44400, 47360, 49152, 51200, 56832, 59200, 61440, 71040, 75776, 76800, 81920, 88800, 94720, 98304, 102400, 113664, 118400, 122880, 142080, 151552, 153600, 163840, 177600, 189440, 204800, 227328, 236800, 245760, 284160, 303104, 307200, 355200, 378880, 409600, 454656, 473600, 491520, 568320, 606208, 614400, 710400, 757760, 819200, 909312, 947200, 1136640, 1212416, 1228800, 1420800, 1515520, 1818624, 1894400, 2273280, 2457600, 2841600, 3031040, 3637248, 3788800, 4546560, 5683200, 6062080, 7577600, 9093120, 11366400, 15155200, 18186240, 22732800, 30310400, 45465600, 90931200]

約数ペア:

[(1, 90931200), (2, 45465600), (3, 30310400), (4, 22732800), (5, 18186240), (6, 15155200), (8, 11366400), (10, 9093120), (12, 7577600), (15, 6062080), (16, 5683200), (20, 4546560), (24, 3788800), (25, 3637248), (30, 3031040), (32, 2841600), (37, 2457600), (40, 2273280), (48, 1894400), (50, 1818624), (60, 1515520), (64, 1420800), (74, 1228800), (75, 1212416), (80, 1136640), (96, 947200), (100, 909312), (111, 819200), (120, 757760), (128, 710400), (148, 614400), (150, 606208), (160, 568320), (185, 491520), (192, 473600), (200, 454656), (222, 409600), (240, 378880), (256, 355200), (296, 307200), (300, 303104), (320, 284160), (370, 245760), (384, 236800), (400, 227328), (444, 204800), (480, 189440), (512, 177600), (555, 163840), (592, 153600), (600, 151552), (640, 142080), (740, 122880), (768, 118400), (800, 113664), (888, 102400), (925, 98304), (960, 94720), (1024, 88800), (1110, 81920), (1184, 76800), (1200, 75776), (1280, 71040), (1480, 61440), (1536, 59200), (1600, 56832), (1776, 51200), (1850, 49152), (1920, 47360), (2048, 44400), (2220, 40960), (2368, 38400), (2400, 37888), (2560, 35520), (2775, 32768), (2960, 30720), (3072, 29600), (3200, 28416), (3552, 25600), (3700, 24576), (3840, 23680), (4096, 22200), (4440, 20480), (4736, 19200), (4800, 18944), (5120, 17760), (5550, 16384), (5920, 15360), (6144, 14800), (6400, 14208), (7104, 12800), (7400, 12288), (7680, 11840), (8192, 11100), (8880, 10240), (9472, 9600)]