72366840

素因数分解:

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

素因数の和:131

約数の個数: 288

約数和(自身を含む): 295757280

約数和(自身を除く): 223390440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 47, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 94, 104, 105, 117, 120, 126, 130, 140, 141, 156, 168, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 280, 282, 312, 315, 329, 360, 364, 376, 390, 420, 423, 455, 468, 470, 504, 520, 546, 564, 585, 611, 630, 658, 705, 728, 780, 819, 840, 846, 910, 936, 940, 987, 1092, 1128, 1170, 1222, 1260, 1316, 1365, 1410, 1560, 1638, 1645, 1692, 1820, 1833, 1880, 1974, 2115, 2184, 2209, 2340, 2444, 2520, 2632, 2730, 2820, 2961, 3055, 3276, 3290, 3384, 3640, 3666, 3948, 4095, 4230, 4277, 4418, 4680, 4888, 4935, 5460, 5499, 5640, 5922, 6110, 6552, 6580, 6627, 7332, 7896, 8190, 8460, 8554, 8836, 9165, 9870, 10920, 10998, 11045, 11844, 12220, 12831, 13160, 13254, 14664, 14805, 15463, 16380, 16920, 17108, 17672, 18330, 19740, 19881, 21385, 21996, 22090, 23688, 24440, 25662, 26508, 27495, 28717, 29610, 30926, 32760, 33135, 34216, 36660, 38493, 39480, 39762, 42770, 43992, 44180, 46389, 51324, 53016, 54990, 57434, 59220, 61852, 64155, 66270, 73320, 76986, 77315, 79524, 85540, 86151, 88360, 92778, 99405, 102648, 109980, 114868, 118440, 123704, 128310, 132540, 139167, 143585, 153972, 154630, 159048, 171080, 172302, 185556, 192465, 198810, 201019, 219960, 229736, 231945, 256620, 258453, 265080, 278334, 287170, 307944, 309260, 344604, 371112, 384930, 397620, 402038, 430755, 463890, 513240, 516906, 556668, 574340, 603057, 618520, 689208, 695835, 769860, 795240, 804076, 861510, 927780, 1005095, 1033812, 1113336, 1148680, 1206114, 1292265, 1391670, 1539720, 1608152, 1723020, 1809171, 1855560, 2010190, 2067624, 2412228, 2584530, 2783340, 3015285, 3446040, 3618342, 4020380, 4824456, 5169060, 5566680, 6030570, 7236684, 8040760, 9045855, 10338120, 12061140, 14473368, 18091710, 24122280, 36183420, 72366840]

約数ペア:

[(1, 72366840), (2, 36183420), (3, 24122280), (4, 18091710), (5, 14473368), (6, 12061140), (7, 10338120), (8, 9045855), (9, 8040760), (10, 7236684), (12, 6030570), (13, 5566680), (14, 5169060), (15, 4824456), (18, 4020380), (20, 3618342), (21, 3446040), (24, 3015285), (26, 2783340), (28, 2584530), (30, 2412228), (35, 2067624), (36, 2010190), (39, 1855560), (40, 1809171), (42, 1723020), (45, 1608152), (47, 1539720), (52, 1391670), (56, 1292265), (60, 1206114), (63, 1148680), (65, 1113336), (70, 1033812), (72, 1005095), (78, 927780), (84, 861510), (90, 804076), (91, 795240), (94, 769860), (104, 695835), (105, 689208), (117, 618520), (120, 603057), (126, 574340), (130, 556668), (140, 516906), (141, 513240), (156, 463890), (168, 430755), (180, 402038), (182, 397620), (188, 384930), (195, 371112), (210, 344604), (234, 309260), (235, 307944), (252, 287170), (260, 278334), (273, 265080), (280, 258453), (282, 256620), (312, 231945), (315, 229736), (329, 219960), (360, 201019), (364, 198810), (376, 192465), (390, 185556), (420, 172302), (423, 171080), (455, 159048), (468, 154630), (470, 153972), (504, 143585), (520, 139167), (546, 132540), (564, 128310), (585, 123704), (611, 118440), (630, 114868), (658, 109980), (705, 102648), (728, 99405), (780, 92778), (819, 88360), (840, 86151), (846, 85540), (910, 79524), (936, 77315), (940, 76986), (987, 73320), (1092, 66270), (1128, 64155), (1170, 61852), (1222, 59220), (1260, 57434), (1316, 54990), (1365, 53016), (1410, 51324), (1560, 46389), (1638, 44180), (1645, 43992), (1692, 42770), (1820, 39762), (1833, 39480), (1880, 38493), (1974, 36660), (2115, 34216), (2184, 33135), (2209, 32760), (2340, 30926), (2444, 29610), (2520, 28717), (2632, 27495), (2730, 26508), (2820, 25662), (2961, 24440), (3055, 23688), (3276, 22090), (3290, 21996), (3384, 21385), (3640, 19881), (3666, 19740), (3948, 18330), (4095, 17672), (4230, 17108), (4277, 16920), (4418, 16380), (4680, 15463), (4888, 14805), (4935, 14664), (5460, 13254), (5499, 13160), (5640, 12831), (5922, 12220), (6110, 11844), (6552, 11045), (6580, 10998), (6627, 10920), (7332, 9870), (7896, 9165), (8190, 8836), (8460, 8554)]