318620160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13829}}^1$

素因数の和:13858

約数の個数: 120

約数和(自身を含む): 1103551020

約数和(自身を除く): 784930860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 13829, 23040, 27658, 41487, 55316, 69145, 82974, 110632, 124461, 138290, 165948, 207435, 221264, 248922, 276580, 331896, 414870, 442528, 497844, 553160, 622305, 663792, 829740, 885056, 995688, 1106320, 1244610, 1327584, 1659480, 1770112, 1991376, 2212640, 2489220, 2655168, 3318960, 3540224, 3982752, 4425280, 4978440, 5310336, 6637920, 7080448, 7965504, 8850560, 9956880, 10620672, 13275840, 15931008, 17701120, 19913760, 21241344, 26551680, 31862016, 35402240, 39827520, 53103360, 63724032, 79655040, 106206720, 159310080, 318620160]

約数ペア:

[(1, 318620160), (2, 159310080), (3, 106206720), (4, 79655040), (5, 63724032), (6, 53103360), (8, 39827520), (9, 35402240), (10, 31862016), (12, 26551680), (15, 21241344), (16, 19913760), (18, 17701120), (20, 15931008), (24, 13275840), (30, 10620672), (32, 9956880), (36, 8850560), (40, 7965504), (45, 7080448), (48, 6637920), (60, 5310336), (64, 4978440), (72, 4425280), (80, 3982752), (90, 3540224), (96, 3318960), (120, 2655168), (128, 2489220), (144, 2212640), (160, 1991376), (180, 1770112), (192, 1659480), (240, 1327584), (256, 1244610), (288, 1106320), (320, 995688), (360, 885056), (384, 829740), (480, 663792), (512, 622305), (576, 553160), (640, 497844), (720, 442528), (768, 414870), (960, 331896), (1152, 276580), (1280, 248922), (1440, 221264), (1536, 207435), (1920, 165948), (2304, 138290), (2560, 124461), (2880, 110632), (3840, 82974), (4608, 69145), (5760, 55316), (7680, 41487), (11520, 27658), (13829, 23040)]