200893840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 571392000

約数和(自身を除く): 370498160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 80, 95, 112, 133, 140, 152, 158, 190, 239, 266, 280, 304, 316, 380, 395, 478, 532, 553, 560, 632, 665, 760, 790, 956, 1064, 1106, 1195, 1264, 1330, 1501, 1520, 1580, 1673, 1912, 2128, 2212, 2390, 2660, 2765, 3002, 3160, 3346, 3824, 4424, 4541, 4780, 5320, 5530, 6004, 6320, 6692, 7505, 8365, 8848, 9082, 9560, 10507, 10640, 11060, 12008, 13384, 15010, 16730, 18164, 18881, 19120, 21014, 22120, 22705, 24016, 26768, 30020, 31787, 33460, 36328, 37762, 42028, 44240, 45410, 52535, 60040, 63574, 66920, 72656, 75524, 84056, 90820, 94405, 105070, 120080, 127148, 132167, 133840, 151048, 158935, 168112, 181640, 188810, 210140, 254296, 264334, 302096, 317870, 358739, 363280, 377620, 420280, 508592, 528668, 635740, 660835, 717478, 755240, 840560, 1057336, 1271480, 1321670, 1434956, 1510480, 1793695, 2114672, 2511173, 2542960, 2643340, 2869912, 3587390, 5022346, 5286680, 5739824, 7174780, 10044692, 10573360, 12555865, 14349560, 20089384, 25111730, 28699120, 40178768, 50223460, 100446920, 200893840]

約数ペア:

[(1, 200893840), (2, 100446920), (4, 50223460), (5, 40178768), (7, 28699120), (8, 25111730), (10, 20089384), (14, 14349560), (16, 12555865), (19, 10573360), (20, 10044692), (28, 7174780), (35, 5739824), (38, 5286680), (40, 5022346), (56, 3587390), (70, 2869912), (76, 2643340), (79, 2542960), (80, 2511173), (95, 2114672), (112, 1793695), (133, 1510480), (140, 1434956), (152, 1321670), (158, 1271480), (190, 1057336), (239, 840560), (266, 755240), (280, 717478), (304, 660835), (316, 635740), (380, 528668), (395, 508592), (478, 420280), (532, 377620), (553, 363280), (560, 358739), (632, 317870), (665, 302096), (760, 264334), (790, 254296), (956, 210140), (1064, 188810), (1106, 181640), (1195, 168112), (1264, 158935), (1330, 151048), (1501, 133840), (1520, 132167), (1580, 127148), (1673, 120080), (1912, 105070), (2128, 94405), (2212, 90820), (2390, 84056), (2660, 75524), (2765, 72656), (3002, 66920), (3160, 63574), (3346, 60040), (3824, 52535), (4424, 45410), (4541, 44240), (4780, 42028), (5320, 37762), (5530, 36328), (6004, 33460), (6320, 31787), (6692, 30020), (7505, 26768), (8365, 24016), (8848, 22705), (9082, 22120), (9560, 21014), (10507, 19120), (10640, 18881), (11060, 18164), (12008, 16730), (13384, 15010)]