180821520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 360

約数和(自身を含む): 712632960

約数和(自身を除く): 531811440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 79, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 158, 165, 170, 176, 180, 187, 198, 204, 220, 237, 240, 255, 264, 272, 289, 306, 316, 330, 340, 360, 374, 395, 396, 408, 440, 474, 495, 510, 528, 561, 578, 612, 632, 660, 680, 711, 720, 748, 765, 790, 792, 816, 867, 869, 880, 935, 948, 990, 1020, 1122, 1156, 1185, 1224, 1264, 1320, 1343, 1360, 1422, 1445, 1496, 1530, 1580, 1584, 1683, 1734, 1738, 1870, 1896, 1980, 2040, 2244, 2312, 2370, 2448, 2601, 2607, 2640, 2686, 2805, 2844, 2890, 2992, 3060, 3160, 3179, 3366, 3468, 3476, 3555, 3740, 3792, 3960, 4029, 4080, 4335, 4345, 4488, 4624, 4740, 5202, 5214, 5372, 5610, 5688, 5780, 6120, 6320, 6358, 6715, 6732, 6936, 6952, 7110, 7480, 7821, 7920, 8058, 8415, 8670, 8690, 8976, 9480, 9537, 10404, 10428, 10744, 11220, 11376, 11560, 12087, 12240, 12716, 13005, 13035, 13430, 13464, 13872, 13904, 14220, 14773, 14960, 15642, 15895, 16116, 16830, 17340, 17380, 18960, 19074, 20145, 20808, 20856, 21488, 22440, 22831, 23120, 24174, 25432, 26010, 26070, 26860, 26928, 28440, 28611, 29546, 31284, 31790, 32232, 33660, 34680, 34760, 38148, 39105, 40290, 41616, 41712, 44319, 44880, 45662, 47685, 48348, 50864, 52020, 52140, 53720, 56880, 57222, 59092, 60435, 62568, 63580, 64464, 67320, 68493, 69360, 69520, 73865, 76296, 78210, 80580, 88638, 91324, 95370, 96696, 104040, 104280, 107440, 114155, 114444, 118184, 120870, 125136, 127160, 132957, 134640, 136986, 143055, 147730, 152592, 156420, 161160, 177276, 182648, 190740, 193392, 205479, 208080, 208560, 221595, 228310, 228888, 236368, 241740, 251141, 254320, 265914, 273972, 286110, 295460, 312840, 322320, 342465, 354552, 365296, 381480, 410958, 443190, 456620, 457776, 483480, 502282, 531828, 547944, 572220, 590920, 625680, 664785, 684930, 709104, 753423, 762960, 821916, 886380, 913240, 966960, 1004564, 1027395, 1063656, 1095888, 1144440, 1181840, 1255705, 1329570, 1369860, 1506846, 1643832, 1772760, 1826480, 2009128, 2054790, 2127312, 2260269, 2288880, 2511410, 2659140, 2739720, 3013692, 3287664, 3545520, 3767115, 4018256, 4109580, 4520538, 5022820, 5318280, 5479440, 6027384, 7534230, 8219160, 9041076, 10045640, 10636560, 11301345, 12054768, 15068460, 16438320, 18082152, 20091280, 22602690, 30136920, 36164304, 45205380, 60273840, 90410760, 180821520]

約数ペア:

[(1, 180821520), (2, 90410760), (3, 60273840), (4, 45205380), (5, 36164304), (6, 30136920), (8, 22602690), (9, 20091280), (10, 18082152), (11, 16438320), (12, 15068460), (15, 12054768), (16, 11301345), (17, 10636560), (18, 10045640), (20, 9041076), (22, 8219160), (24, 7534230), (30, 6027384), (33, 5479440), (34, 5318280), (36, 5022820), (40, 4520538), (44, 4109580), (45, 4018256), (48, 3767115), (51, 3545520), (55, 3287664), (60, 3013692), (66, 2739720), (68, 2659140), (72, 2511410), (79, 2288880), (80, 2260269), (85, 2127312), (88, 2054790), (90, 2009128), (99, 1826480), (102, 1772760), (110, 1643832), (120, 1506846), (132, 1369860), (136, 1329570), (144, 1255705), (153, 1181840), (158, 1144440), (165, 1095888), (170, 1063656), (176, 1027395), (180, 1004564), (187, 966960), (198, 913240), (204, 886380), (220, 821916), (237, 762960), (240, 753423), (255, 709104), (264, 684930), (272, 664785), (289, 625680), (306, 590920), (316, 572220), (330, 547944), (340, 531828), (360, 502282), (374, 483480), (395, 457776), (396, 456620), (408, 443190), (440, 410958), (474, 381480), (495, 365296), (510, 354552), (528, 342465), (561, 322320), (578, 312840), (612, 295460), (632, 286110), (660, 273972), (680, 265914), (711, 254320), (720, 251141), (748, 241740), (765, 236368), (790, 228888), (792, 228310), (816, 221595), (867, 208560), (869, 208080), (880, 205479), (935, 193392), (948, 190740), (990, 182648), (1020, 177276), (1122, 161160), (1156, 156420), (1185, 152592), (1224, 147730), (1264, 143055), (1320, 136986), (1343, 134640), (1360, 132957), (1422, 127160), (1445, 125136), (1496, 120870), (1530, 118184), (1580, 114444), (1584, 114155), (1683, 107440), (1734, 104280), (1738, 104040), (1870, 96696), (1896, 95370), (1980, 91324), (2040, 88638), (2244, 80580), (2312, 78210), (2370, 76296), (2448, 73865), (2601, 69520), (2607, 69360), (2640, 68493), (2686, 67320), (2805, 64464), (2844, 63580), (2890, 62568), (2992, 60435), (3060, 59092), (3160, 57222), (3179, 56880), (3366, 53720), (3468, 52140), (3476, 52020), (3555, 50864), (3740, 48348), (3792, 47685), (3960, 45662), (4029, 44880), (4080, 44319), (4335, 41712), (4345, 41616), (4488, 40290), (4624, 39105), (4740, 38148), (5202, 34760), (5214, 34680), (5372, 33660), (5610, 32232), (5688, 31790), (5780, 31284), (6120, 29546), (6320, 28611), (6358, 28440), (6715, 26928), (6732, 26860), (6936, 26070), (6952, 26010), (7110, 25432), (7480, 24174), (7821, 23120), (7920, 22831), (8058, 22440), (8415, 21488), (8670, 20856), (8690, 20808), (8976, 20145), (9480, 19074), (9537, 18960), (10404, 17380), (10428, 17340), (10744, 16830), (11220, 16116), (11376, 15895), (11560, 15642), (12087, 14960), (12240, 14773), (12716, 14220), (13005, 13904), (13035, 13872), (13430, 13464)]