290113320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{49339}}^1$

素因数の和:49367

約数の個数: 96

約数和(自身を含む): 1012456800

約数和(自身を除く): 722343480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 49339, 98678, 148017, 197356, 246695, 296034, 345373, 394712, 493390, 592068, 690746, 740085, 986780, 1036119, 1184136, 1381492, 1480170, 1726865, 1973560, 2072238, 2417611, 2762984, 2960340, 3453730, 4144476, 4835222, 5180595, 5920680, 6907460, 7252833, 8288952, 9670444, 10361190, 12088055, 13814920, 14505666, 19340888, 20722380, 24176110, 29011332, 36264165, 41444760, 48352220, 58022664, 72528330, 96704440, 145056660, 290113320]

約数ペア:

[(1, 290113320), (2, 145056660), (3, 96704440), (4, 72528330), (5, 58022664), (6, 48352220), (7, 41444760), (8, 36264165), (10, 29011332), (12, 24176110), (14, 20722380), (15, 19340888), (20, 14505666), (21, 13814920), (24, 12088055), (28, 10361190), (30, 9670444), (35, 8288952), (40, 7252833), (42, 6907460), (49, 5920680), (56, 5180595), (60, 4835222), (70, 4144476), (84, 3453730), (98, 2960340), (105, 2762984), (120, 2417611), (140, 2072238), (147, 1973560), (168, 1726865), (196, 1480170), (210, 1381492), (245, 1184136), (280, 1036119), (294, 986780), (392, 740085), (420, 690746), (490, 592068), (588, 493390), (735, 394712), (840, 345373), (980, 296034), (1176, 246695), (1470, 197356), (1960, 148017), (2940, 98678), (5880, 49339)]