66715745760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{128339}}^1$

素因数の和:128398

約数の個数: 216

約数和(自身を含む): 240282511560

約数和(自身を除く): 173566765800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 361, 380, 456, 480, 570, 608, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 2166, 2280, 2736, 2888, 3040, 3249, 3420, 3610, 4332, 4560, 5415, 5472, 5776, 6498, 6840, 7220, 8664, 9120, 10830, 11552, 12996, 13680, 14440, 16245, 17328, 21660, 25992, 27360, 28880, 32490, 34656, 43320, 51984, 57760, 64980, 86640, 103968, 128339, 129960, 173280, 256678, 259920, 385017, 513356, 519840, 641695, 770034, 1026712, 1155051, 1283390, 1540068, 1925085, 2053424, 2310102, 2438441, 2566780, 3080136, 3850170, 4106848, 4620204, 4876882, 5133560, 5775255, 6160272, 7315323, 7700340, 9240408, 9753764, 10267120, 11550510, 12192205, 12320544, 14630646, 15400680, 18480816, 19507528, 20534240, 21945969, 23101020, 24384410, 29261292, 30801360, 36576615, 36961632, 39015056, 43891938, 46202040, 46330379, 48768820, 58522584, 61602720, 73153230, 78030112, 87783876, 92404080, 92660758, 97537640, 109729845, 117045168, 138991137, 146306460, 175567752, 184808160, 185321516, 195075280, 219459690, 231651895, 234090336, 277982274, 292612920, 351135504, 370643032, 390150560, 416973411, 438919380, 463303790, 555964548, 585225840, 694955685, 702271008, 741286064, 833946822, 877838760, 926607580, 1111929096, 1170451680, 1389911370, 1482572128, 1667893644, 1755677520, 1853215160, 2084867055, 2223858192, 2779822740, 3335787288, 3511355040, 3706430320, 4169734110, 4447716384, 5559645480, 6671574576, 7412860640, 8339468220, 11119290960, 13343149152, 16678936440, 22238581920, 33357872880, 66715745760]

約数ペア:

[(1, 66715745760), (2, 33357872880), (3, 22238581920), (4, 16678936440), (5, 13343149152), (6, 11119290960), (8, 8339468220), (9, 7412860640), (10, 6671574576), (12, 5559645480), (15, 4447716384), (16, 4169734110), (18, 3706430320), (19, 3511355040), (20, 3335787288), (24, 2779822740), (30, 2223858192), (32, 2084867055), (36, 1853215160), (38, 1755677520), (40, 1667893644), (45, 1482572128), (48, 1389911370), (57, 1170451680), (60, 1111929096), (72, 926607580), (76, 877838760), (80, 833946822), (90, 741286064), (95, 702271008), (96, 694955685), (114, 585225840), (120, 555964548), (144, 463303790), (152, 438919380), (160, 416973411), (171, 390150560), (180, 370643032), (190, 351135504), (228, 292612920), (240, 277982274), (285, 234090336), (288, 231651895), (304, 219459690), (342, 195075280), (360, 185321516), (361, 184808160), (380, 175567752), (456, 146306460), (480, 138991137), (570, 117045168), (608, 109729845), (684, 97537640), (720, 92660758), (722, 92404080), (760, 87783876), (855, 78030112), (912, 73153230), (1083, 61602720), (1140, 58522584), (1368, 48768820), (1440, 46330379), (1444, 46202040), (1520, 43891938), (1710, 39015056), (1805, 36961632), (1824, 36576615), (2166, 30801360), (2280, 29261292), (2736, 24384410), (2888, 23101020), (3040, 21945969), (3249, 20534240), (3420, 19507528), (3610, 18480816), (4332, 15400680), (4560, 14630646), (5415, 12320544), (5472, 12192205), (5776, 11550510), (6498, 10267120), (6840, 9753764), (7220, 9240408), (8664, 7700340), (9120, 7315323), (10830, 6160272), (11552, 5775255), (12996, 5133560), (13680, 4876882), (14440, 4620204), (16245, 4106848), (17328, 3850170), (21660, 3080136), (25992, 2566780), (27360, 2438441), (28880, 2310102), (32490, 2053424), (34656, 1925085), (43320, 1540068), (51984, 1283390), (57760, 1155051), (64980, 1026712), (86640, 770034), (103968, 641695), (128339, 519840), (129960, 513356), (173280, 385017), (256678, 259920)]