129907200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 240

約数和(自身を含む): 456667200

約数和(自身を除く): 326760000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 199, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 398, 400, 408, 425, 480, 510, 512, 544, 597, 600, 640, 680, 768, 796, 800, 816, 850, 960, 995, 1020, 1088, 1194, 1200, 1275, 1280, 1360, 1536, 1592, 1600, 1632, 1700, 1920, 1990, 2040, 2176, 2388, 2400, 2550, 2560, 2720, 2985, 3184, 3200, 3264, 3383, 3400, 3840, 3980, 4080, 4352, 4776, 4800, 4975, 5100, 5440, 5970, 6368, 6400, 6528, 6766, 6800, 7680, 7960, 8160, 8704, 9552, 9600, 9950, 10149, 10200, 10880, 11940, 12736, 12800, 13056, 13532, 13600, 14925, 15920, 16320, 16915, 19104, 19200, 19900, 20298, 20400, 21760, 23880, 25472, 26112, 27064, 27200, 29850, 31840, 32640, 33830, 38208, 38400, 39800, 40596, 40800, 43520, 47760, 50745, 50944, 54128, 54400, 59700, 63680, 65280, 67660, 76416, 79600, 81192, 81600, 84575, 95520, 101490, 101888, 108256, 108800, 119400, 127360, 130560, 135320, 152832, 159200, 162384, 163200, 169150, 191040, 202980, 216512, 217600, 238800, 253725, 254720, 270640, 305664, 318400, 324768, 326400, 338300, 382080, 405960, 433024, 477600, 507450, 509440, 541280, 636800, 649536, 652800, 676600, 764160, 811920, 866048, 955200, 1014900, 1082560, 1273600, 1299072, 1353200, 1528320, 1623840, 1732096, 1910400, 2029800, 2165120, 2547200, 2598144, 2706400, 3247680, 3820800, 4059600, 4330240, 5196288, 5412800, 6495360, 7641600, 8119200, 8660480, 10825600, 12990720, 16238400, 21651200, 25981440, 32476800, 43302400, 64953600, 129907200]

約数ペア:

[(1, 129907200), (2, 64953600), (3, 43302400), (4, 32476800), (5, 25981440), (6, 21651200), (8, 16238400), (10, 12990720), (12, 10825600), (15, 8660480), (16, 8119200), (17, 7641600), (20, 6495360), (24, 5412800), (25, 5196288), (30, 4330240), (32, 4059600), (34, 3820800), (40, 3247680), (48, 2706400), (50, 2598144), (51, 2547200), (60, 2165120), (64, 2029800), (68, 1910400), (75, 1732096), (80, 1623840), (85, 1528320), (96, 1353200), (100, 1299072), (102, 1273600), (120, 1082560), (128, 1014900), (136, 955200), (150, 866048), (160, 811920), (170, 764160), (192, 676600), (199, 652800), (200, 649536), (204, 636800), (240, 541280), (255, 509440), (256, 507450), (272, 477600), (300, 433024), (320, 405960), (340, 382080), (384, 338300), (398, 326400), (400, 324768), (408, 318400), (425, 305664), (480, 270640), (510, 254720), (512, 253725), (544, 238800), (597, 217600), (600, 216512), (640, 202980), (680, 191040), (768, 169150), (796, 163200), (800, 162384), (816, 159200), (850, 152832), (960, 135320), (995, 130560), (1020, 127360), (1088, 119400), (1194, 108800), (1200, 108256), (1275, 101888), (1280, 101490), (1360, 95520), (1536, 84575), (1592, 81600), (1600, 81192), (1632, 79600), (1700, 76416), (1920, 67660), (1990, 65280), (2040, 63680), (2176, 59700), (2388, 54400), (2400, 54128), (2550, 50944), (2560, 50745), (2720, 47760), (2985, 43520), (3184, 40800), (3200, 40596), (3264, 39800), (3383, 38400), (3400, 38208), (3840, 33830), (3980, 32640), (4080, 31840), (4352, 29850), (4776, 27200), (4800, 27064), (4975, 26112), (5100, 25472), (5440, 23880), (5970, 21760), (6368, 20400), (6400, 20298), (6528, 19900), (6766, 19200), (6800, 19104), (7680, 16915), (7960, 16320), (8160, 15920), (8704, 14925), (9552, 13600), (9600, 13532), (9950, 13056), (10149, 12800), (10200, 12736), (10880, 11940)]