25009790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1\times {\mathrm{1879}}^1$

素因数の和:3715

約数の個数: 160

約数和(自身を含む): 80118681600

約数和(自身を除く): 55108890960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1789, 1860, 1879, 2480, 3578, 3720, 3758, 5367, 5637, 7156, 7440, 7516, 8945, 9395, 10734, 11274, 14312, 15032, 17890, 18790, 21468, 22548, 26835, 28185, 28624, 30064, 35780, 37580, 42936, 45096, 53670, 55459, 56370, 58249, 71560, 75160, 85872, 90192, 107340, 110918, 112740, 116498, 143120, 150320, 166377, 174747, 214680, 221836, 225480, 232996, 277295, 291245, 332754, 349494, 429360, 443672, 450960, 465992, 554590, 582490, 665508, 698988, 831885, 873735, 887344, 931984, 1109180, 1164980, 1331016, 1397976, 1663770, 1747470, 2218360, 2329960, 2662032, 2795952, 3327540, 3361531, 3494940, 4436720, 4659920, 6655080, 6723062, 6989880, 10084593, 13310160, 13446124, 13979760, 16807655, 20169186, 26892248, 33615310, 40338372, 50422965, 53784496, 67230620, 80676744, 100845930, 104207461, 134461240, 161353488, 201691860, 208414922, 268922480, 312622383, 403383720, 416829844, 521037305, 625244766, 806767440, 833659688, 1042074610, 1250489532, 1563111915, 1667319376, 2084149220, 2500979064, 3126223830, 4168298440, 5001958128, 6252447660, 8336596880, 12504895320, 25009790640]

約数ペア:

[(1, 25009790640), (2, 12504895320), (3, 8336596880), (4, 6252447660), (5, 5001958128), (6, 4168298440), (8, 3126223830), (10, 2500979064), (12, 2084149220), (15, 1667319376), (16, 1563111915), (20, 1250489532), (24, 1042074610), (30, 833659688), (31, 806767440), (40, 625244766), (48, 521037305), (60, 416829844), (62, 403383720), (80, 312622383), (93, 268922480), (120, 208414922), (124, 201691860), (155, 161353488), (186, 134461240), (240, 104207461), (248, 100845930), (310, 80676744), (372, 67230620), (465, 53784496), (496, 50422965), (620, 40338372), (744, 33615310), (930, 26892248), (1240, 20169186), (1488, 16807655), (1789, 13979760), (1860, 13446124), (1879, 13310160), (2480, 10084593), (3578, 6989880), (3720, 6723062), (3758, 6655080), (5367, 4659920), (5637, 4436720), (7156, 3494940), (7440, 3361531), (7516, 3327540), (8945, 2795952), (9395, 2662032), (10734, 2329960), (11274, 2218360), (14312, 1747470), (15032, 1663770), (17890, 1397976), (18790, 1331016), (21468, 1164980), (22548, 1109180), (26835, 931984), (28185, 887344), (28624, 873735), (30064, 831885), (35780, 698988), (37580, 665508), (42936, 582490), (45096, 554590), (53670, 465992), (55459, 450960), (56370, 443672), (58249, 429360), (71560, 349494), (75160, 332754), (85872, 291245), (90192, 277295), (107340, 232996), (110918, 225480), (112740, 221836), (116498, 214680), (143120, 174747), (150320, 166377)]