165138120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3492

約数の個数: 192

約数和(自身を含む): 645840000

約数和(自身を除く): 480701880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3449, 3990, 4788, 5320, 5985, 6840, 6898, 7980, 9576, 10347, 11970, 13796, 15960, 17245, 20694, 23940, 24143, 27592, 31041, 34490, 41388, 47880, 48286, 51735, 62082, 65531, 68980, 72429, 82776, 96572, 103470, 120715, 124164, 131062, 137960, 144858, 155205, 193144, 196593, 206940, 217287, 241430, 248328, 262124, 289716, 310410, 327655, 362145, 393186, 413880, 434574, 458717, 482860, 524248, 579432, 589779, 620820, 655310, 724290, 786372, 869148, 917434, 965720, 982965, 1086435, 1179558, 1241640, 1310620, 1376151, 1448580, 1572744, 1738296, 1834868, 1965930, 2172870, 2293585, 2359116, 2621240, 2752302, 2897160, 2948895, 3669736, 3931860, 4128453, 4345740, 4587170, 4718232, 5504604, 5897790, 6880755, 7863720, 8256906, 8691480, 9174340, 11009208, 11795580, 13761510, 16513812, 18348680, 20642265, 23591160, 27523020, 33027624, 41284530, 55046040, 82569060, 165138120]

約数ペア:

[(1, 165138120), (2, 82569060), (3, 55046040), (4, 41284530), (5, 33027624), (6, 27523020), (7, 23591160), (8, 20642265), (9, 18348680), (10, 16513812), (12, 13761510), (14, 11795580), (15, 11009208), (18, 9174340), (19, 8691480), (20, 8256906), (21, 7863720), (24, 6880755), (28, 5897790), (30, 5504604), (35, 4718232), (36, 4587170), (38, 4345740), (40, 4128453), (42, 3931860), (45, 3669736), (56, 2948895), (57, 2897160), (60, 2752302), (63, 2621240), (70, 2359116), (72, 2293585), (76, 2172870), (84, 1965930), (90, 1834868), (95, 1738296), (105, 1572744), (114, 1448580), (120, 1376151), (126, 1310620), (133, 1241640), (140, 1179558), (152, 1086435), (168, 982965), (171, 965720), (180, 917434), (190, 869148), (210, 786372), (228, 724290), (252, 655310), (266, 620820), (280, 589779), (285, 579432), (315, 524248), (342, 482860), (360, 458717), (380, 434574), (399, 413880), (420, 393186), (456, 362145), (504, 327655), (532, 310410), (570, 289716), (630, 262124), (665, 248328), (684, 241430), (760, 217287), (798, 206940), (840, 196593), (855, 193144), (1064, 155205), (1140, 144858), (1197, 137960), (1260, 131062), (1330, 124164), (1368, 120715), (1596, 103470), (1710, 96572), (1995, 82776), (2280, 72429), (2394, 68980), (2520, 65531), (2660, 62082), (3192, 51735), (3420, 48286), (3449, 47880), (3990, 41388), (4788, 34490), (5320, 31041), (5985, 27592), (6840, 24143), (6898, 23940), (7980, 20694), (9576, 17245), (10347, 15960), (11970, 13796)]