20165100270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2259

約数の個数: 256

約数和(自身を含む): 60421386240

約数和(自身を除く): 40256285970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 53, 69, 70, 74, 105, 106, 111, 115, 138, 159, 161, 185, 210, 222, 230, 259, 265, 318, 322, 345, 370, 371, 483, 518, 530, 555, 690, 742, 777, 795, 805, 851, 966, 1110, 1113, 1219, 1295, 1554, 1590, 1610, 1702, 1855, 1961, 2129, 2226, 2415, 2438, 2553, 2590, 3657, 3710, 3885, 3922, 4255, 4258, 4830, 5106, 5565, 5883, 5957, 6095, 6387, 7314, 7770, 8510, 8533, 9805, 10645, 11130, 11766, 11914, 12190, 12765, 12774, 13727, 14903, 17066, 17871, 18285, 19610, 21290, 25530, 25599, 27454, 29415, 29785, 29806, 31935, 35742, 36570, 41181, 42665, 44709, 45103, 48967, 51198, 58830, 59570, 63870, 68635, 74515, 78773, 82362, 85330, 89355, 89418, 90206, 97934, 112837, 127995, 135309, 137270, 146901, 149030, 157546, 178710, 205905, 223545, 225515, 225674, 236319, 244835, 255990, 270618, 293802, 315721, 338511, 342769, 393865, 411810, 447090, 451030, 472638, 489670, 551411, 564185, 631442, 676545, 677022, 685538, 734505, 787730, 789859, 947163, 1028307, 1102822, 1128370, 1181595, 1353090, 1469010, 1578605, 1579718, 1654233, 1692555, 1713845, 1811779, 1894326, 2056614, 2363190, 2369577, 2595251, 2757055, 3157210, 3308466, 3385110, 3427690, 3623558, 3949295, 4174969, 4735815, 4739154, 5141535, 5190502, 5435337, 5514110, 7785753, 7898590, 8271165, 8349938, 9058895, 9471630, 10283070, 10870674, 11847885, 12524907, 12682453, 12976255, 15571506, 16542330, 18117790, 18166757, 20874845, 23695770, 25049814, 25364906, 25952510, 27176685, 29224783, 36333514, 38047359, 38928765, 41749690, 54353370, 54500271, 58449566, 62624535, 63412265, 76094718, 77857530, 87674349, 90833785, 96024287, 109000542, 125249070, 126824530, 146123915, 175348698, 181667570, 190236795, 192048574, 272501355, 288072861, 292247830, 380473590, 438371745, 480121435, 545002710, 576145722, 672170009, 876743490, 960242870, 1344340018, 1440364305, 2016510027, 2880728610, 3360850045, 4033020054, 6721700090, 10082550135, 20165100270]

約数ペア:

[(1, 20165100270), (2, 10082550135), (3, 6721700090), (5, 4033020054), (6, 3360850045), (7, 2880728610), (10, 2016510027), (14, 1440364305), (15, 1344340018), (21, 960242870), (23, 876743490), (30, 672170009), (35, 576145722), (37, 545002710), (42, 480121435), (46, 438371745), (53, 380473590), (69, 292247830), (70, 288072861), (74, 272501355), (105, 192048574), (106, 190236795), (111, 181667570), (115, 175348698), (138, 146123915), (159, 126824530), (161, 125249070), (185, 109000542), (210, 96024287), (222, 90833785), (230, 87674349), (259, 77857530), (265, 76094718), (318, 63412265), (322, 62624535), (345, 58449566), (370, 54500271), (371, 54353370), (483, 41749690), (518, 38928765), (530, 38047359), (555, 36333514), (690, 29224783), (742, 27176685), (777, 25952510), (795, 25364906), (805, 25049814), (851, 23695770), (966, 20874845), (1110, 18166757), (1113, 18117790), (1219, 16542330), (1295, 15571506), (1554, 12976255), (1590, 12682453), (1610, 12524907), (1702, 11847885), (1855, 10870674), (1961, 10283070), (2129, 9471630), (2226, 9058895), (2415, 8349938), (2438, 8271165), (2553, 7898590), (2590, 7785753), (3657, 5514110), (3710, 5435337), (3885, 5190502), (3922, 5141535), (4255, 4739154), (4258, 4735815), (4830, 4174969), (5106, 3949295), (5565, 3623558), (5883, 3427690), (5957, 3385110), (6095, 3308466), (6387, 3157210), (7314, 2757055), (7770, 2595251), (8510, 2369577), (8533, 2363190), (9805, 2056614), (10645, 1894326), (11130, 1811779), (11766, 1713845), (11914, 1692555), (12190, 1654233), (12765, 1579718), (12774, 1578605), (13727, 1469010), (14903, 1353090), (17066, 1181595), (17871, 1128370), (18285, 1102822), (19610, 1028307), (21290, 947163), (25530, 789859), (25599, 787730), (27454, 734505), (29415, 685538), (29785, 677022), (29806, 676545), (31935, 631442), (35742, 564185), (36570, 551411), (41181, 489670), (42665, 472638), (44709, 451030), (45103, 447090), (48967, 411810), (51198, 393865), (58830, 342769), (59570, 338511), (63870, 315721), (68635, 293802), (74515, 270618), (78773, 255990), (82362, 244835), (85330, 236319), (89355, 225674), (89418, 225515), (90206, 223545), (97934, 205905), (112837, 178710), (127995, 157546), (135309, 149030), (137270, 146901)]