2282280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 256

約数和(自身を含む): 9676800

約数和(自身を除く): 7394520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 24, 26, 28, 30, 33, 35, 38, 39, 40, 42, 44, 52, 55, 56, 57, 60, 65, 66, 70, 76, 77, 78, 84, 88, 91, 95, 104, 105, 110, 114, 120, 130, 132, 133, 140, 143, 152, 154, 156, 165, 168, 182, 190, 195, 209, 210, 220, 228, 231, 247, 260, 264, 266, 273, 280, 285, 286, 308, 312, 330, 364, 380, 385, 390, 399, 418, 420, 429, 440, 455, 456, 462, 494, 520, 532, 546, 570, 572, 616, 627, 660, 665, 715, 728, 741, 760, 770, 780, 798, 836, 840, 858, 910, 924, 988, 1001, 1045, 1064, 1092, 1140, 1144, 1155, 1235, 1254, 1320, 1330, 1365, 1430, 1463, 1482, 1540, 1560, 1596, 1672, 1716, 1729, 1820, 1848, 1976, 1995, 2002, 2090, 2145, 2184, 2280, 2310, 2470, 2508, 2660, 2717, 2730, 2860, 2926, 2964, 3003, 3080, 3135, 3192, 3432, 3458, 3640, 3705, 3990, 4004, 4180, 4290, 4389, 4620, 4940, 5005, 5016, 5187, 5320, 5434, 5460, 5720, 5852, 5928, 6006, 6270, 6916, 7315, 7410, 7980, 8008, 8151, 8360, 8580, 8645, 8778, 9240, 9880, 10010, 10374, 10868, 10920, 11704, 12012, 12540, 13585, 13832, 14630, 14820, 15015, 15960, 16302, 17160, 17290, 17556, 19019, 20020, 20748, 21736, 21945, 24024, 25080, 25935, 27170, 29260, 29640, 30030, 32604, 34580, 35112, 38038, 40040, 40755, 41496, 43890, 51870, 54340, 57057, 58520, 60060, 65208, 69160, 76076, 81510, 87780, 95095, 103740, 108680, 114114, 120120, 152152, 163020, 175560, 190190, 207480, 228228, 285285, 326040, 380380, 456456, 570570, 760760, 1141140, 2282280]

約数ペア:

[(1, 2282280), (2, 1141140), (3, 760760), (4, 570570), (5, 456456), (6, 380380), (7, 326040), (8, 285285), (10, 228228), (11, 207480), (12, 190190), (13, 175560), (14, 163020), (15, 152152), (19, 120120), (20, 114114), (21, 108680), (22, 103740), (24, 95095), (26, 87780), (28, 81510), (30, 76076), (33, 69160), (35, 65208), (38, 60060), (39, 58520), (40, 57057), (42, 54340), (44, 51870), (52, 43890), (55, 41496), (56, 40755), (57, 40040), (60, 38038), (65, 35112), (66, 34580), (70, 32604), (76, 30030), (77, 29640), (78, 29260), (84, 27170), (88, 25935), (91, 25080), (95, 24024), (104, 21945), (105, 21736), (110, 20748), (114, 20020), (120, 19019), (130, 17556), (132, 17290), (133, 17160), (140, 16302), (143, 15960), (152, 15015), (154, 14820), (156, 14630), (165, 13832), (168, 13585), (182, 12540), (190, 12012), (195, 11704), (209, 10920), (210, 10868), (220, 10374), (228, 10010), (231, 9880), (247, 9240), (260, 8778), (264, 8645), (266, 8580), (273, 8360), (280, 8151), (285, 8008), (286, 7980), (308, 7410), (312, 7315), (330, 6916), (364, 6270), (380, 6006), (385, 5928), (390, 5852), (399, 5720), (418, 5460), (420, 5434), (429, 5320), (440, 5187), (455, 5016), (456, 5005), (462, 4940), (494, 4620), (520, 4389), (532, 4290), (546, 4180), (570, 4004), (572, 3990), (616, 3705), (627, 3640), (660, 3458), (665, 3432), (715, 3192), (728, 3135), (741, 3080), (760, 3003), (770, 2964), (780, 2926), (798, 2860), (836, 2730), (840, 2717), (858, 2660), (910, 2508), (924, 2470), (988, 2310), (1001, 2280), (1045, 2184), (1064, 2145), (1092, 2090), (1140, 2002), (1144, 1995), (1155, 1976), (1235, 1848), (1254, 1820), (1320, 1729), (1330, 1716), (1365, 1672), (1430, 1596), (1463, 1560), (1482, 1540)]