225312360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 851558400

約数和(自身を除く): 626246040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 312, 329, 364, 376, 390, 420, 439, 455, 470, 520, 546, 564, 611, 658, 705, 728, 780, 840, 878, 910, 940, 987, 1092, 1128, 1222, 1316, 1317, 1365, 1410, 1560, 1645, 1756, 1820, 1833, 1880, 1974, 2184, 2195, 2444, 2632, 2634, 2730, 2820, 3055, 3073, 3290, 3512, 3640, 3666, 3948, 4277, 4390, 4888, 4935, 5268, 5460, 5640, 5707, 6110, 6146, 6580, 6585, 7332, 7896, 8554, 8780, 9165, 9219, 9870, 10536, 10920, 11414, 12220, 12292, 12831, 13160, 13170, 14664, 15365, 17108, 17121, 17560, 18330, 18438, 19740, 20633, 21385, 22828, 24440, 24584, 25662, 26340, 28535, 30730, 34216, 34242, 36660, 36876, 39480, 39949, 41266, 42770, 45656, 46095, 51324, 52680, 57070, 61460, 61899, 64155, 68484, 73320, 73752, 79898, 82532, 85540, 85605, 92190, 102648, 103165, 114140, 119847, 122920, 123798, 128310, 136968, 144431, 159796, 165064, 171080, 171210, 184380, 199745, 206330, 228280, 239694, 247596, 256620, 268229, 288862, 309495, 319592, 342420, 368760, 399490, 412660, 433293, 479388, 495192, 513240, 536458, 577724, 599235, 618990, 684840, 722155, 798980, 804687, 825320, 866586, 958776, 1072916, 1155448, 1198470, 1237980, 1341145, 1444310, 1597960, 1609374, 1733172, 1877603, 2145832, 2166465, 2396940, 2475960, 2682290, 2888620, 3218748, 3466344, 3755206, 4023435, 4332930, 4793880, 5364580, 5632809, 5777240, 6437496, 7510412, 8046870, 8665860, 9388015, 10729160, 11265618, 15020824, 16093740, 17331720, 18776030, 22531236, 28164045, 32187480, 37552060, 45062472, 56328090, 75104120, 112656180, 225312360]

約数ペア:

[(1, 225312360), (2, 112656180), (3, 75104120), (4, 56328090), (5, 45062472), (6, 37552060), (7, 32187480), (8, 28164045), (10, 22531236), (12, 18776030), (13, 17331720), (14, 16093740), (15, 15020824), (20, 11265618), (21, 10729160), (24, 9388015), (26, 8665860), (28, 8046870), (30, 7510412), (35, 6437496), (39, 5777240), (40, 5632809), (42, 5364580), (47, 4793880), (52, 4332930), (56, 4023435), (60, 3755206), (65, 3466344), (70, 3218748), (78, 2888620), (84, 2682290), (91, 2475960), (94, 2396940), (104, 2166465), (105, 2145832), (120, 1877603), (130, 1733172), (140, 1609374), (141, 1597960), (156, 1444310), (168, 1341145), (182, 1237980), (188, 1198470), (195, 1155448), (210, 1072916), (235, 958776), (260, 866586), (273, 825320), (280, 804687), (282, 798980), (312, 722155), (329, 684840), (364, 618990), (376, 599235), (390, 577724), (420, 536458), (439, 513240), (455, 495192), (470, 479388), (520, 433293), (546, 412660), (564, 399490), (611, 368760), (658, 342420), (705, 319592), (728, 309495), (780, 288862), (840, 268229), (878, 256620), (910, 247596), (940, 239694), (987, 228280), (1092, 206330), (1128, 199745), (1222, 184380), (1316, 171210), (1317, 171080), (1365, 165064), (1410, 159796), (1560, 144431), (1645, 136968), (1756, 128310), (1820, 123798), (1833, 122920), (1880, 119847), (1974, 114140), (2184, 103165), (2195, 102648), (2444, 92190), (2632, 85605), (2634, 85540), (2730, 82532), (2820, 79898), (3055, 73752), (3073, 73320), (3290, 68484), (3512, 64155), (3640, 61899), (3666, 61460), (3948, 57070), (4277, 52680), (4390, 51324), (4888, 46095), (4935, 45656), (5268, 42770), (5460, 41266), (5640, 39949), (5707, 39480), (6110, 36876), (6146, 36660), (6580, 34242), (6585, 34216), (7332, 30730), (7896, 28535), (8554, 26340), (8780, 25662), (9165, 24584), (9219, 24440), (9870, 22828), (10536, 21385), (10920, 20633), (11414, 19740), (12220, 18438), (12292, 18330), (12831, 17560), (13160, 17121), (13170, 17108), (14664, 15365)]