2018361936640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{3631}}^1\times {\mathrm{62039}}^1$

素因数の和:65698

約数の個数: 144

約数和(自身を含む): 5526876579840

約数和(自身を除く): 3508514643200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 3631, 4480, 7262, 8960, 14524, 18155, 25417, 29048, 36310, 50834, 58096, 62039, 72620, 101668, 116192, 124078, 127085, 145240, 203336, 232384, 248156, 254170, 290480, 310195, 406672, 434273, 464768, 496312, 508340, 580960, 620390, 813344, 868546, 929536, 992624, 1016680, 1161920, 1240780, 1626688, 1737092, 1985248, 2033360, 2171365, 2323840, 2481560, 3253376, 3474184, 3970496, 4066720, 4342730, 4647680, 4963120, 6506752, 6948368, 7940992, 8133440, 8685460, 9926240, 13896736, 15881984, 16266880, 17370920, 19852480, 27793472, 32533760, 34741840, 39704960, 55586944, 69483680, 79409920, 111173888, 138967360, 225263609, 277934720, 450527218, 555869440, 901054436, 1126318045, 1576845263, 1802108872, 2252636090, 3153690526, 3604217744, 4505272180, 6307381052, 7208435488, 7884226315, 9010544360, 12614762104, 14416870976, 15768452630, 18021088720, 25229524208, 28833741952, 31536905260, 36042177440, 50459048416, 57667483904, 63073810520, 72084354880, 100918096832, 126147621040, 144168709760, 201836193664, 252295242080, 288337419520, 403672387328, 504590484160, 1009180968320, 2018361936640]

約数ペア:

[(1, 2018361936640), (2, 1009180968320), (4, 504590484160), (5, 403672387328), (7, 288337419520), (8, 252295242080), (10, 201836193664), (14, 144168709760), (16, 126147621040), (20, 100918096832), (28, 72084354880), (32, 63073810520), (35, 57667483904), (40, 50459048416), (56, 36042177440), (64, 31536905260), (70, 28833741952), (80, 25229524208), (112, 18021088720), (128, 15768452630), (140, 14416870976), (160, 12614762104), (224, 9010544360), (256, 7884226315), (280, 7208435488), (320, 6307381052), (448, 4505272180), (560, 3604217744), (640, 3153690526), (896, 2252636090), (1120, 1802108872), (1280, 1576845263), (1792, 1126318045), (2240, 901054436), (3631, 555869440), (4480, 450527218), (7262, 277934720), (8960, 225263609), (14524, 138967360), (18155, 111173888), (25417, 79409920), (29048, 69483680), (36310, 55586944), (50834, 39704960), (58096, 34741840), (62039, 32533760), (72620, 27793472), (101668, 19852480), (116192, 17370920), (124078, 16266880), (127085, 15881984), (145240, 13896736), (203336, 9926240), (232384, 8685460), (248156, 8133440), (254170, 7940992), (290480, 6948368), (310195, 6506752), (406672, 4963120), (434273, 4647680), (464768, 4342730), (496312, 4066720), (508340, 3970496), (580960, 3474184), (620390, 3253376), (813344, 2481560), (868546, 2323840), (929536, 2171365), (992624, 2033360), (1016680, 1985248), (1161920, 1737092), (1240780, 1626688)]