20178064200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{8783}}^1$

素因数の和:9356

約数の個数: 192

約数和(自身を含む): 71626844160

約数和(自身を除く): 51448779960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 547, 600, 700, 840, 1050, 1094, 1400, 1641, 2100, 2188, 2735, 3282, 3829, 4200, 4376, 5470, 6564, 7658, 8205, 8783, 10940, 11487, 13128, 13675, 15316, 16410, 17566, 19145, 21880, 22974, 26349, 27350, 30632, 32820, 35132, 38290, 41025, 43915, 45948, 52698, 54700, 57435, 61481, 65640, 70264, 76580, 82050, 87830, 91896, 95725, 105396, 109400, 114870, 122962, 131745, 153160, 164100, 175660, 184443, 191450, 210792, 219575, 229740, 245924, 263490, 287175, 307405, 328200, 351320, 368886, 382900, 439150, 459480, 491848, 526980, 574350, 614810, 658725, 737772, 765800, 878300, 922215, 1053960, 1148700, 1229620, 1317450, 1475544, 1537025, 1756600, 1844430, 2297400, 2459240, 2634900, 3074050, 3688860, 4611075, 4804301, 5269800, 6148100, 7377720, 9222150, 9608602, 12296200, 14412903, 18444300, 19217204, 24021505, 28825806, 33630107, 36888600, 38434408, 48043010, 57651612, 67260214, 72064515, 96086020, 100890321, 115303224, 120107525, 134520428, 144129030, 168150535, 192172040, 201780642, 240215050, 269040856, 288258060, 336301070, 360322575, 403561284, 480430100, 504451605, 576516120, 672602140, 720645150, 807122568, 840752675, 960860200, 1008903210, 1345204280, 1441290300, 1681505350, 2017806420, 2522258025, 2882580600, 3363010700, 4035612840, 5044516050, 6726021400, 10089032100, 20178064200]

約数ペア:

[(1, 20178064200), (2, 10089032100), (3, 6726021400), (4, 5044516050), (5, 4035612840), (6, 3363010700), (7, 2882580600), (8, 2522258025), (10, 2017806420), (12, 1681505350), (14, 1441290300), (15, 1345204280), (20, 1008903210), (21, 960860200), (24, 840752675), (25, 807122568), (28, 720645150), (30, 672602140), (35, 576516120), (40, 504451605), (42, 480430100), (50, 403561284), (56, 360322575), (60, 336301070), (70, 288258060), (75, 269040856), (84, 240215050), (100, 201780642), (105, 192172040), (120, 168150535), (140, 144129030), (150, 134520428), (168, 120107525), (175, 115303224), (200, 100890321), (210, 96086020), (280, 72064515), (300, 67260214), (350, 57651612), (420, 48043010), (525, 38434408), (547, 36888600), (600, 33630107), (700, 28825806), (840, 24021505), (1050, 19217204), (1094, 18444300), (1400, 14412903), (1641, 12296200), (2100, 9608602), (2188, 9222150), (2735, 7377720), (3282, 6148100), (3829, 5269800), (4200, 4804301), (4376, 4611075), (5470, 3688860), (6564, 3074050), (7658, 2634900), (8205, 2459240), (8783, 2297400), (10940, 1844430), (11487, 1756600), (13128, 1537025), (13675, 1475544), (15316, 1317450), (16410, 1229620), (17566, 1148700), (19145, 1053960), (21880, 922215), (22974, 878300), (26349, 765800), (27350, 737772), (30632, 658725), (32820, 614810), (35132, 574350), (38290, 526980), (41025, 491848), (43915, 459480), (45948, 439150), (52698, 382900), (54700, 368886), (57435, 351320), (61481, 328200), (65640, 307405), (70264, 287175), (76580, 263490), (82050, 245924), (87830, 229740), (91896, 219575), (95725, 210792), (105396, 191450), (109400, 184443), (114870, 175660), (122962, 164100), (131745, 153160)]