220032960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 807598080

約数和(自身を除く): 587565120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 192, 210, 224, 239, 240, 274, 280, 320, 336, 411, 420, 448, 478, 480, 548, 560, 672, 685, 717, 822, 840, 956, 959, 960, 1096, 1120, 1195, 1344, 1370, 1434, 1644, 1673, 1680, 1912, 1918, 2055, 2192, 2240, 2390, 2740, 2868, 2877, 3288, 3346, 3360, 3585, 3824, 3836, 4110, 4384, 4780, 4795, 5019, 5480, 5736, 5754, 6576, 6692, 6720, 7170, 7648, 7672, 8220, 8365, 8768, 9560, 9590, 10038, 10960, 11472, 11508, 13152, 13384, 14340, 14385, 15296, 15344, 16440, 16730, 19120, 19180, 20076, 21920, 22944, 23016, 25095, 26304, 26768, 28680, 28770, 30688, 32743, 32880, 33460, 38240, 38360, 40152, 43840, 45888, 46032, 50190, 53536, 57360, 57540, 61376, 65486, 65760, 66920, 76480, 76720, 80304, 92064, 98229, 100380, 107072, 114720, 115080, 130972, 131520, 133840, 153440, 160608, 163715, 184128, 196458, 200760, 229201, 229440, 230160, 261944, 267680, 306880, 321216, 327430, 392916, 401520, 458402, 460320, 491145, 523888, 535360, 654860, 687603, 785832, 803040, 916804, 920640, 982290, 1047776, 1146005, 1309720, 1375206, 1571664, 1606080, 1833608, 1964580, 2095552, 2292010, 2619440, 2750412, 3143328, 3438015, 3667216, 3929160, 4584020, 5238880, 5500824, 6286656, 6876030, 7334432, 7858320, 9168040, 10477760, 11001648, 13752060, 14668864, 15716640, 18336080, 22003296, 27504120, 31433280, 36672160, 44006592, 55008240, 73344320, 110016480, 220032960]

約数ペア:

[(1, 220032960), (2, 110016480), (3, 73344320), (4, 55008240), (5, 44006592), (6, 36672160), (7, 31433280), (8, 27504120), (10, 22003296), (12, 18336080), (14, 15716640), (15, 14668864), (16, 13752060), (20, 11001648), (21, 10477760), (24, 9168040), (28, 7858320), (30, 7334432), (32, 6876030), (35, 6286656), (40, 5500824), (42, 5238880), (48, 4584020), (56, 3929160), (60, 3667216), (64, 3438015), (70, 3143328), (80, 2750412), (84, 2619440), (96, 2292010), (105, 2095552), (112, 1964580), (120, 1833608), (137, 1606080), (140, 1571664), (160, 1375206), (168, 1309720), (192, 1146005), (210, 1047776), (224, 982290), (239, 920640), (240, 916804), (274, 803040), (280, 785832), (320, 687603), (336, 654860), (411, 535360), (420, 523888), (448, 491145), (478, 460320), (480, 458402), (548, 401520), (560, 392916), (672, 327430), (685, 321216), (717, 306880), (822, 267680), (840, 261944), (956, 230160), (959, 229440), (960, 229201), (1096, 200760), (1120, 196458), (1195, 184128), (1344, 163715), (1370, 160608), (1434, 153440), (1644, 133840), (1673, 131520), (1680, 130972), (1912, 115080), (1918, 114720), (2055, 107072), (2192, 100380), (2240, 98229), (2390, 92064), (2740, 80304), (2868, 76720), (2877, 76480), (3288, 66920), (3346, 65760), (3360, 65486), (3585, 61376), (3824, 57540), (3836, 57360), (4110, 53536), (4384, 50190), (4780, 46032), (4795, 45888), (5019, 43840), (5480, 40152), (5736, 38360), (5754, 38240), (6576, 33460), (6692, 32880), (6720, 32743), (7170, 30688), (7648, 28770), (7672, 28680), (8220, 26768), (8365, 26304), (8768, 25095), (9560, 23016), (9590, 22944), (10038, 21920), (10960, 20076), (11472, 19180), (11508, 19120), (13152, 16730), (13384, 16440), (14340, 15344), (14385, 15296)]