561644640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22943}}^1$

素因数の和:22981

約数の個数: 144

約数和(自身を含む): 2029442688

約数和(自身を除く): 1467798048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 22943, 24480, 45886, 68829, 91772, 114715, 137658, 183544, 206487, 229430, 275316, 344145, 367088, 390031, 412974, 458860, 550632, 688290, 734176, 780062, 825948, 917720, 1032435, 1101264, 1170093, 1376580, 1560124, 1651896, 1835440, 1950155, 2064870, 2202528, 2340186, 2753160, 3120248, 3303792, 3510279, 3670880, 3900310, 4129740, 4680372, 5506320, 5850465, 6240496, 6607584, 7020558, 7800620, 8259480, 9360744, 11012640, 11700930, 12480992, 14041116, 15601240, 16518960, 17551395, 18721488, 23401860, 28082232, 31202480, 33037920, 35102790, 37442976, 46803720, 56164464, 62404960, 70205580, 93607440, 112328928, 140411160, 187214880, 280822320, 561644640]

約数ペア:

[(1, 561644640), (2, 280822320), (3, 187214880), (4, 140411160), (5, 112328928), (6, 93607440), (8, 70205580), (9, 62404960), (10, 56164464), (12, 46803720), (15, 37442976), (16, 35102790), (17, 33037920), (18, 31202480), (20, 28082232), (24, 23401860), (30, 18721488), (32, 17551395), (34, 16518960), (36, 15601240), (40, 14041116), (45, 12480992), (48, 11700930), (51, 11012640), (60, 9360744), (68, 8259480), (72, 7800620), (80, 7020558), (85, 6607584), (90, 6240496), (96, 5850465), (102, 5506320), (120, 4680372), (136, 4129740), (144, 3900310), (153, 3670880), (160, 3510279), (170, 3303792), (180, 3120248), (204, 2753160), (240, 2340186), (255, 2202528), (272, 2064870), (288, 1950155), (306, 1835440), (340, 1651896), (360, 1560124), (408, 1376580), (480, 1170093), (510, 1101264), (544, 1032435), (612, 917720), (680, 825948), (720, 780062), (765, 734176), (816, 688290), (1020, 550632), (1224, 458860), (1360, 412974), (1440, 390031), (1530, 367088), (1632, 344145), (2040, 275316), (2448, 229430), (2720, 206487), (3060, 183544), (4080, 137658), (4896, 114715), (6120, 91772), (8160, 68829), (12240, 45886), (22943, 24480)]