265427820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 384

約数和(自身を含む): 1021870080

約数和(自身を除く): 756442260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 43, 45, 46, 54, 60, 63, 69, 70, 71, 84, 86, 90, 92, 105, 108, 115, 126, 129, 135, 138, 140, 142, 161, 172, 180, 189, 207, 210, 213, 215, 230, 252, 258, 270, 276, 284, 301, 315, 322, 345, 355, 378, 387, 414, 420, 426, 430, 460, 483, 497, 516, 540, 602, 621, 630, 639, 644, 645, 690, 710, 756, 774, 805, 828, 852, 860, 903, 945, 966, 989, 994, 1035, 1065, 1161, 1204, 1242, 1260, 1278, 1290, 1380, 1420, 1449, 1491, 1505, 1548, 1610, 1633, 1806, 1890, 1917, 1932, 1935, 1978, 1988, 2070, 2130, 2322, 2415, 2484, 2485, 2556, 2580, 2709, 2898, 2967, 2982, 3010, 3053, 3105, 3195, 3220, 3266, 3612, 3780, 3834, 3870, 3956, 4140, 4260, 4347, 4473, 4515, 4644, 4830, 4899, 4945, 4970, 5418, 5796, 5805, 5934, 5964, 6020, 6106, 6210, 6390, 6532, 6923, 7245, 7455, 7668, 7740, 8127, 8165, 8694, 8901, 8946, 9030, 9159, 9585, 9660, 9798, 9890, 9940, 10836, 11431, 11610, 11868, 12212, 12420, 12780, 13419, 13545, 13846, 14490, 14697, 14835, 14910, 15265, 16254, 16330, 17388, 17802, 17892, 18060, 18318, 19170, 19596, 19780, 20769, 21371, 21735, 22365, 22862, 23220, 24495, 26703, 26838, 27090, 27477, 27692, 28980, 29394, 29670, 29820, 30530, 32508, 32660, 34293, 34615, 35604, 36636, 38340, 40635, 41538, 42742, 43470, 44091, 44505, 44730, 45724, 45795, 48990, 53406, 53676, 54180, 54954, 57155, 58788, 59340, 61060, 62307, 64113, 67095, 68586, 69230, 70219, 73485, 81270, 82431, 83076, 85484, 86940, 88182, 89010, 89460, 91590, 97980, 102879, 103845, 106812, 106855, 109908, 114310, 124614, 128226, 133515, 134190, 137172, 137385, 138460, 140438, 146970, 162540, 164862, 171465, 176364, 178020, 183180, 186921, 192339, 205758, 207690, 210657, 213710, 220455, 228620, 249228, 256452, 267030, 268380, 274770, 280876, 293940, 308637, 311535, 320565, 329724, 342930, 351095, 373842, 384678, 411516, 412155, 415380, 421314, 427420, 440910, 491533, 514395, 534060, 549540, 577017, 617274, 623070, 631971, 641130, 685860, 702190, 747684, 769356, 824310, 842628, 881820, 934605, 961695, 983066, 1028790, 1053285, 1154034, 1234548, 1246140, 1263942, 1282260, 1404380, 1474599, 1543185, 1648620, 1869210, 1895913, 1923390, 1966132, 2057580, 2106570, 2308068, 2457665, 2527884, 2885085, 2949198, 3086370, 3159855, 3738420, 3791826, 3846780, 4213140, 4423797, 4915330, 5770170, 5898396, 6172740, 6319710, 7372995, 7583652, 8847594, 9479565, 9830660, 11540340, 12639420, 13271391, 14745990, 17695188, 18959130, 22118985, 26542782, 29491980, 37918260, 44237970, 53085564, 66356955, 88475940, 132713910, 265427820]

約数ペア:

[(1, 265427820), (2, 132713910), (3, 88475940), (4, 66356955), (5, 53085564), (6, 44237970), (7, 37918260), (9, 29491980), (10, 26542782), (12, 22118985), (14, 18959130), (15, 17695188), (18, 14745990), (20, 13271391), (21, 12639420), (23, 11540340), (27, 9830660), (28, 9479565), (30, 8847594), (35, 7583652), (36, 7372995), (42, 6319710), (43, 6172740), (45, 5898396), (46, 5770170), (54, 4915330), (60, 4423797), (63, 4213140), (69, 3846780), (70, 3791826), (71, 3738420), (84, 3159855), (86, 3086370), (90, 2949198), (92, 2885085), (105, 2527884), (108, 2457665), (115, 2308068), (126, 2106570), (129, 2057580), (135, 1966132), (138, 1923390), (140, 1895913), (142, 1869210), (161, 1648620), (172, 1543185), (180, 1474599), (189, 1404380), (207, 1282260), (210, 1263942), (213, 1246140), (215, 1234548), (230, 1154034), (252, 1053285), (258, 1028790), (270, 983066), (276, 961695), (284, 934605), (301, 881820), (315, 842628), (322, 824310), (345, 769356), (355, 747684), (378, 702190), (387, 685860), (414, 641130), (420, 631971), (426, 623070), (430, 617274), (460, 577017), (483, 549540), (497, 534060), (516, 514395), (540, 491533), (602, 440910), (621, 427420), (630, 421314), (639, 415380), (644, 412155), (645, 411516), (690, 384678), (710, 373842), (756, 351095), (774, 342930), (805, 329724), (828, 320565), (852, 311535), (860, 308637), (903, 293940), (945, 280876), (966, 274770), (989, 268380), (994, 267030), (1035, 256452), (1065, 249228), (1161, 228620), (1204, 220455), (1242, 213710), (1260, 210657), (1278, 207690), (1290, 205758), (1380, 192339), (1420, 186921), (1449, 183180), (1491, 178020), (1505, 176364), (1548, 171465), (1610, 164862), (1633, 162540), (1806, 146970), (1890, 140438), (1917, 138460), (1932, 137385), (1935, 137172), (1978, 134190), (1988, 133515), (2070, 128226), (2130, 124614), (2322, 114310), (2415, 109908), (2484, 106855), (2485, 106812), (2556, 103845), (2580, 102879), (2709, 97980), (2898, 91590), (2967, 89460), (2982, 89010), (3010, 88182), (3053, 86940), (3105, 85484), (3195, 83076), (3220, 82431), (3266, 81270), (3612, 73485), (3780, 70219), (3834, 69230), (3870, 68586), (3956, 67095), (4140, 64113), (4260, 62307), (4347, 61060), (4473, 59340), (4515, 58788), (4644, 57155), (4830, 54954), (4899, 54180), (4945, 53676), (4970, 53406), (5418, 48990), (5796, 45795), (5805, 45724), (5934, 44730), (5964, 44505), (6020, 44091), (6106, 43470), (6210, 42742), (6390, 41538), (6532, 40635), (6923, 38340), (7245, 36636), (7455, 35604), (7668, 34615), (7740, 34293), (8127, 32660), (8165, 32508), (8694, 30530), (8901, 29820), (8946, 29670), (9030, 29394), (9159, 28980), (9585, 27692), (9660, 27477), (9798, 27090), (9890, 26838), (9940, 26703), (10836, 24495), (11431, 23220), (11610, 22862), (11868, 22365), (12212, 21735), (12420, 21371), (12780, 20769), (13419, 19780), (13545, 19596), (13846, 19170), (14490, 18318), (14697, 18060), (14835, 17892), (14910, 17802), (15265, 17388), (16254, 16330)]