640055927952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1\times {\mathrm{15287}}^1$

素因数の和:15950

約数の個数: 240

約数和(自身を含む): 2078989436160

約数和(自身を除く): 1438933508208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 569, 584, 657, 876, 1008, 1022, 1138, 1168, 1314, 1533, 1707, 1752, 2044, 2276, 2628, 3066, 3414, 3504, 3983, 4088, 4552, 4599, 5121, 5256, 6132, 6828, 7966, 8176, 9104, 9198, 10242, 10512, 11949, 12264, 13656, 15287, 15932, 18396, 20484, 23898, 24528, 27312, 30574, 31864, 35847, 36792, 40968, 41537, 45861, 47796, 61148, 63728, 71694, 73584, 81936, 83074, 91722, 95592, 107009, 122296, 124611, 137583, 143388, 166148, 183444, 191184, 214018, 244592, 249222, 275166, 286776, 290759, 321027, 332296, 366888, 373833, 428036, 498444, 550332, 573552, 581518, 642054, 664592, 733776, 747666, 856072, 872277, 963081, 996888, 1100664, 1115951, 1163036, 1284108, 1495332, 1712144, 1744554, 1926162, 1993776, 2201328, 2231902, 2326072, 2568216, 2616831, 2990664, 3347853, 3489108, 3852324, 4463804, 4652144, 5136432, 5233662, 5981328, 6695706, 6978216, 7704648, 7811657, 8698303, 8927608, 10043559, 10467324, 13391412, 13956432, 15409296, 15623314, 17396606, 17855216, 20087118, 20934648, 23434971, 26094909, 26782824, 31246628, 34793212, 40174236, 41869296, 46869942, 52189818, 53565648, 60888121, 62493256, 69586424, 70304913, 78284727, 80348472, 93739884, 104379636, 121776242, 124986512, 139172848, 140609826, 156569454, 160696944, 182664363, 187479768, 208759272, 243552484, 281219652, 313138908, 365328726, 374959536, 417518544, 487104968, 547993089, 562439304, 626277816, 634976119, 730657452, 974209936, 1095986178, 1124878608, 1252555632, 1269952238, 1461314904, 1904928357, 2191972356, 2539904476, 2922629808, 3809856714, 4383944712, 4444832833, 5079808952, 5714785071, 7619713428, 8767889424, 8889665666, 10159617904, 11429570142, 13334498499, 15239426856, 17779331332, 22859140284, 26668996998, 30478853712, 35558662664, 40003495497, 45718280568, 53337993996, 71117325328, 80006990994, 91436561136, 106675987992, 160013981988, 213351975984, 320027963976, 640055927952]

約数ペア:

[(1, 640055927952), (2, 320027963976), (3, 213351975984), (4, 160013981988), (6, 106675987992), (7, 91436561136), (8, 80006990994), (9, 71117325328), (12, 53337993996), (14, 45718280568), (16, 40003495497), (18, 35558662664), (21, 30478853712), (24, 26668996998), (28, 22859140284), (36, 17779331332), (42, 15239426856), (48, 13334498499), (56, 11429570142), (63, 10159617904), (72, 8889665666), (73, 8767889424), (84, 7619713428), (112, 5714785071), (126, 5079808952), (144, 4444832833), (146, 4383944712), (168, 3809856714), (219, 2922629808), (252, 2539904476), (292, 2191972356), (336, 1904928357), (438, 1461314904), (504, 1269952238), (511, 1252555632), (569, 1124878608), (584, 1095986178), (657, 974209936), (876, 730657452), (1008, 634976119), (1022, 626277816), (1138, 562439304), (1168, 547993089), (1314, 487104968), (1533, 417518544), (1707, 374959536), (1752, 365328726), (2044, 313138908), (2276, 281219652), (2628, 243552484), (3066, 208759272), (3414, 187479768), (3504, 182664363), (3983, 160696944), (4088, 156569454), (4552, 140609826), (4599, 139172848), (5121, 124986512), (5256, 121776242), (6132, 104379636), (6828, 93739884), (7966, 80348472), (8176, 78284727), (9104, 70304913), (9198, 69586424), (10242, 62493256), (10512, 60888121), (11949, 53565648), (12264, 52189818), (13656, 46869942), (15287, 41869296), (15932, 40174236), (18396, 34793212), (20484, 31246628), (23898, 26782824), (24528, 26094909), (27312, 23434971), (30574, 20934648), (31864, 20087118), (35847, 17855216), (36792, 17396606), (40968, 15623314), (41537, 15409296), (45861, 13956432), (47796, 13391412), (61148, 10467324), (63728, 10043559), (71694, 8927608), (73584, 8698303), (81936, 7811657), (83074, 7704648), (91722, 6978216), (95592, 6695706), (107009, 5981328), (122296, 5233662), (124611, 5136432), (137583, 4652144), (143388, 4463804), (166148, 3852324), (183444, 3489108), (191184, 3347853), (214018, 2990664), (244592, 2616831), (249222, 2568216), (275166, 2326072), (286776, 2231902), (290759, 2201328), (321027, 1993776), (332296, 1926162), (366888, 1744554), (373833, 1712144), (428036, 1495332), (498444, 1284108), (550332, 1163036), (573552, 1115951), (581518, 1100664), (642054, 996888), (664592, 963081), (733776, 872277), (747666, 856072)]