848021200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 2380066416

約数和(自身を除く): 1532045216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 53, 65, 68, 80, 85, 100, 104, 106, 130, 136, 170, 181, 200, 208, 212, 221, 260, 265, 272, 325, 340, 362, 400, 424, 425, 442, 520, 530, 650, 680, 689, 724, 848, 850, 884, 901, 905, 1040, 1060, 1105, 1300, 1325, 1360, 1378, 1448, 1700, 1768, 1802, 1810, 2120, 2210, 2353, 2600, 2650, 2756, 2896, 3077, 3400, 3445, 3536, 3604, 3620, 4240, 4420, 4505, 4525, 4706, 5200, 5300, 5512, 5525, 6154, 6800, 6890, 7208, 7240, 8840, 9010, 9050, 9412, 9593, 10600, 11024, 11050, 11713, 11765, 12308, 13780, 14416, 14480, 15385, 17225, 17680, 18020, 18100, 18824, 19186, 21200, 22100, 22525, 23426, 23530, 24616, 27560, 30770, 34450, 36040, 36200, 37648, 38372, 40001, 44200, 45050, 46852, 47060, 47965, 49232, 55120, 58565, 58825, 61540, 68900, 72080, 72400, 76744, 76925, 80002, 88400, 90100, 93704, 94120, 95930, 117130, 117650, 123080, 124709, 137800, 153488, 153850, 160004, 163081, 180200, 187408, 188240, 191860, 200005, 234260, 235300, 239825, 246160, 249418, 275600, 292825, 307700, 320008, 326162, 360400, 383720, 400010, 468520, 470600, 479650, 498836, 585650, 615400, 623545, 640016, 652324, 767440, 800020, 815405, 937040, 941200, 959300, 997672, 1000025, 1171300, 1230800, 1247090, 1304648, 1600040, 1630810, 1918600, 1995344, 2000050, 2120053, 2342600, 2494180, 2609296, 3117725, 3200080, 3261620, 3837200, 4000100, 4077025, 4240106, 4685200, 4988360, 6235450, 6523240, 8000200, 8154050, 8480212, 9976720, 10600265, 12470900, 13046480, 16000400, 16308100, 16960424, 21200530, 24941800, 32616200, 33920848, 42401060, 49883600, 53001325, 65232400, 84802120, 106002650, 169604240, 212005300, 424010600, 848021200]

約数ペア:

[(1, 848021200), (2, 424010600), (4, 212005300), (5, 169604240), (8, 106002650), (10, 84802120), (13, 65232400), (16, 53001325), (17, 49883600), (20, 42401060), (25, 33920848), (26, 32616200), (34, 24941800), (40, 21200530), (50, 16960424), (52, 16308100), (53, 16000400), (65, 13046480), (68, 12470900), (80, 10600265), (85, 9976720), (100, 8480212), (104, 8154050), (106, 8000200), (130, 6523240), (136, 6235450), (170, 4988360), (181, 4685200), (200, 4240106), (208, 4077025), (212, 4000100), (221, 3837200), (260, 3261620), (265, 3200080), (272, 3117725), (325, 2609296), (340, 2494180), (362, 2342600), (400, 2120053), (424, 2000050), (425, 1995344), (442, 1918600), (520, 1630810), (530, 1600040), (650, 1304648), (680, 1247090), (689, 1230800), (724, 1171300), (848, 1000025), (850, 997672), (884, 959300), (901, 941200), (905, 937040), (1040, 815405), (1060, 800020), (1105, 767440), (1300, 652324), (1325, 640016), (1360, 623545), (1378, 615400), (1448, 585650), (1700, 498836), (1768, 479650), (1802, 470600), (1810, 468520), (2120, 400010), (2210, 383720), (2353, 360400), (2600, 326162), (2650, 320008), (2756, 307700), (2896, 292825), (3077, 275600), (3400, 249418), (3445, 246160), (3536, 239825), (3604, 235300), (3620, 234260), (4240, 200005), (4420, 191860), (4505, 188240), (4525, 187408), (4706, 180200), (5200, 163081), (5300, 160004), (5512, 153850), (5525, 153488), (6154, 137800), (6800, 124709), (6890, 123080), (7208, 117650), (7240, 117130), (8840, 95930), (9010, 94120), (9050, 93704), (9412, 90100), (9593, 88400), (10600, 80002), (11024, 76925), (11050, 76744), (11713, 72400), (11765, 72080), (12308, 68900), (13780, 61540), (14416, 58825), (14480, 58565), (15385, 55120), (17225, 49232), (17680, 47965), (18020, 47060), (18100, 46852), (18824, 45050), (19186, 44200), (21200, 40001), (22100, 38372), (22525, 37648), (23426, 36200), (23530, 36040), (24616, 34450), (27560, 30770)]