7740355280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 240

約数和(自身を含む): 22400173440

約数和(自身を除く): 14659818160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 620, 665, 757, 760, 868, 961, 1064, 1085, 1178, 1240, 1330, 1514, 1520, 1736, 1922, 2128, 2170, 2356, 2480, 2660, 2945, 3028, 3472, 3785, 3844, 4123, 4340, 4712, 4805, 5299, 5320, 5890, 6056, 6727, 7570, 7688, 8246, 8680, 9424, 9610, 10598, 10640, 11780, 12112, 13454, 14383, 15140, 15376, 16492, 17360, 18259, 19220, 20615, 21196, 23467, 23560, 26495, 26908, 28766, 30280, 32984, 33635, 36518, 38440, 41230, 42392, 46934, 47120, 52990, 53816, 57532, 60560, 65968, 67270, 71915, 73036, 76880, 82460, 84784, 91295, 93868, 100681, 105980, 107632, 115064, 117335, 127813, 134540, 143830, 146072, 164269, 164920, 182590, 187736, 201362, 211960, 230128, 234670, 255626, 269080, 287660, 292144, 328538, 329840, 365180, 375472, 402724, 423920, 445873, 469340, 503405, 511252, 538160, 575320, 639065, 657076, 727477, 730360, 805448, 821345, 891746, 938680, 1006810, 1022504, 1150640, 1278130, 1314152, 1454954, 1460720, 1610896, 1642690, 1783492, 1877360, 2013620, 2045008, 2229365, 2556260, 2628304, 2909908, 3121111, 3285380, 3566984, 3637385, 4027240, 4458730, 5092339, 5112520, 5819816, 6242222, 6570760, 7133968, 7274770, 8054480, 8917460, 10184678, 10225040, 11639632, 12484444, 13141520, 13822063, 14549540, 15605555, 17834920, 20369356, 24968888, 25461695, 27644126, 29099080, 31211110, 35669840, 40738712, 49937776, 50923390, 55288252, 58198160, 62422220, 69110315, 81477424, 96754441, 101846780, 110576504, 124844440, 138220630, 193508882, 203693560, 221153008, 249688880, 276441260, 387017764, 407387120, 483772205, 552882520, 774035528, 967544410, 1105765040, 1548071056, 1935088820, 3870177640, 7740355280]

約数ペア:

[(1, 7740355280), (2, 3870177640), (4, 1935088820), (5, 1548071056), (7, 1105765040), (8, 967544410), (10, 774035528), (14, 552882520), (16, 483772205), (19, 407387120), (20, 387017764), (28, 276441260), (31, 249688880), (35, 221153008), (38, 203693560), (40, 193508882), (56, 138220630), (62, 124844440), (70, 110576504), (76, 101846780), (80, 96754441), (95, 81477424), (112, 69110315), (124, 62422220), (133, 58198160), (140, 55288252), (152, 50923390), (155, 49937776), (190, 40738712), (217, 35669840), (248, 31211110), (266, 29099080), (280, 27644126), (304, 25461695), (310, 24968888), (380, 20369356), (434, 17834920), (496, 15605555), (532, 14549540), (560, 13822063), (589, 13141520), (620, 12484444), (665, 11639632), (757, 10225040), (760, 10184678), (868, 8917460), (961, 8054480), (1064, 7274770), (1085, 7133968), (1178, 6570760), (1240, 6242222), (1330, 5819816), (1514, 5112520), (1520, 5092339), (1736, 4458730), (1922, 4027240), (2128, 3637385), (2170, 3566984), (2356, 3285380), (2480, 3121111), (2660, 2909908), (2945, 2628304), (3028, 2556260), (3472, 2229365), (3785, 2045008), (3844, 2013620), (4123, 1877360), (4340, 1783492), (4712, 1642690), (4805, 1610896), (5299, 1460720), (5320, 1454954), (5890, 1314152), (6056, 1278130), (6727, 1150640), (7570, 1022504), (7688, 1006810), (8246, 938680), (8680, 891746), (9424, 821345), (9610, 805448), (10598, 730360), (10640, 727477), (11780, 657076), (12112, 639065), (13454, 575320), (14383, 538160), (15140, 511252), (15376, 503405), (16492, 469340), (17360, 445873), (18259, 423920), (19220, 402724), (20615, 375472), (21196, 365180), (23467, 329840), (23560, 328538), (26495, 292144), (26908, 287660), (28766, 269080), (30280, 255626), (32984, 234670), (33635, 230128), (36518, 211960), (38440, 201362), (41230, 187736), (42392, 182590), (46934, 164920), (47120, 164269), (52990, 146072), (53816, 143830), (57532, 134540), (60560, 127813), (65968, 117335), (67270, 115064), (71915, 107632), (73036, 105980), (76880, 100681), (82460, 93868), (84784, 91295)]