64658520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 238464000

約数和(自身を除く): 173805480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 137, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 274, 276, 285, 342, 345, 360, 380, 411, 414, 437, 456, 460, 513, 540, 548, 552, 570, 621, 684, 685, 690, 760, 822, 828, 855, 874, 920, 1026, 1035, 1080, 1096, 1140, 1233, 1242, 1311, 1368, 1370, 1380, 1644, 1656, 1710, 1748, 2052, 2055, 2070, 2185, 2280, 2466, 2484, 2565, 2603, 2622, 2740, 2760, 3105, 3151, 3288, 3420, 3496, 3699, 3933, 4104, 4110, 4140, 4370, 4932, 4968, 5130, 5206, 5244, 5480, 6165, 6210, 6302, 6555, 6840, 7398, 7809, 7866, 8220, 8280, 8740, 9453, 9864, 10260, 10412, 10488, 11799, 12330, 12420, 12604, 13015, 13110, 14796, 15618, 15732, 15755, 16440, 17480, 18495, 18906, 19665, 20520, 20824, 23427, 23598, 24660, 24840, 25208, 26030, 26220, 28359, 29592, 31236, 31464, 31510, 36990, 37812, 39045, 39330, 46854, 47196, 47265, 49320, 52060, 52440, 56718, 58995, 59869, 62472, 63020, 70281, 73980, 75624, 78090, 78660, 85077, 93708, 94392, 94530, 104120, 113436, 117135, 117990, 119738, 126040, 140562, 141795, 147960, 156180, 157320, 170154, 179607, 187416, 189060, 226872, 234270, 235980, 239476, 281124, 283590, 299345, 312360, 340308, 351405, 359214, 378120, 425385, 468540, 471960, 478952, 538821, 562248, 567180, 598690, 680616, 702810, 718428, 850770, 898035, 937080, 1077642, 1134360, 1197380, 1405620, 1436856, 1616463, 1701540, 1796070, 2155284, 2394760, 2694105, 2811240, 3232926, 3403080, 3592140, 4310568, 5388210, 6465852, 7184280, 8082315, 10776420, 12931704, 16164630, 21552840, 32329260, 64658520]

約数ペア:

[(1, 64658520), (2, 32329260), (3, 21552840), (4, 16164630), (5, 12931704), (6, 10776420), (8, 8082315), (9, 7184280), (10, 6465852), (12, 5388210), (15, 4310568), (18, 3592140), (19, 3403080), (20, 3232926), (23, 2811240), (24, 2694105), (27, 2394760), (30, 2155284), (36, 1796070), (38, 1701540), (40, 1616463), (45, 1436856), (46, 1405620), (54, 1197380), (57, 1134360), (60, 1077642), (69, 937080), (72, 898035), (76, 850770), (90, 718428), (92, 702810), (95, 680616), (108, 598690), (114, 567180), (115, 562248), (120, 538821), (135, 478952), (137, 471960), (138, 468540), (152, 425385), (171, 378120), (180, 359214), (184, 351405), (190, 340308), (207, 312360), (216, 299345), (228, 283590), (230, 281124), (270, 239476), (274, 235980), (276, 234270), (285, 226872), (342, 189060), (345, 187416), (360, 179607), (380, 170154), (411, 157320), (414, 156180), (437, 147960), (456, 141795), (460, 140562), (513, 126040), (540, 119738), (548, 117990), (552, 117135), (570, 113436), (621, 104120), (684, 94530), (685, 94392), (690, 93708), (760, 85077), (822, 78660), (828, 78090), (855, 75624), (874, 73980), (920, 70281), (1026, 63020), (1035, 62472), (1080, 59869), (1096, 58995), (1140, 56718), (1233, 52440), (1242, 52060), (1311, 49320), (1368, 47265), (1370, 47196), (1380, 46854), (1644, 39330), (1656, 39045), (1710, 37812), (1748, 36990), (2052, 31510), (2055, 31464), (2070, 31236), (2185, 29592), (2280, 28359), (2466, 26220), (2484, 26030), (2565, 25208), (2603, 24840), (2622, 24660), (2740, 23598), (2760, 23427), (3105, 20824), (3151, 20520), (3288, 19665), (3420, 18906), (3496, 18495), (3699, 17480), (3933, 16440), (4104, 15755), (4110, 15732), (4140, 15618), (4370, 14796), (4932, 13110), (4968, 13015), (5130, 12604), (5206, 12420), (5244, 12330), (5480, 11799), (6165, 10488), (6210, 10412), (6302, 10260), (6555, 9864), (6840, 9453), (7398, 8740), (7809, 8280), (7866, 8220)]