279332640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6689}}^1$

素因数の和:6739

約数の個数: 144

約数和(自身を含む): 986239800

約数和(自身を除く): 706907160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6689, 6960, 8352, 10440, 13378, 13920, 20067, 20880, 26756, 33445, 40134, 41760, 53512, 60201, 66890, 80268, 100335, 107024, 120402, 133780, 160536, 193981, 200670, 214048, 240804, 267560, 301005, 321072, 387962, 401340, 481608, 535120, 581943, 602010, 642144, 775924, 802680, 963216, 969905, 1070240, 1163886, 1204020, 1551848, 1605360, 1745829, 1926432, 1939810, 2327772, 2408040, 2909715, 3103696, 3210720, 3491658, 3879620, 4655544, 4816080, 5819430, 6207392, 6983316, 7759240, 8729145, 9311088, 9632160, 11638860, 13966632, 15518480, 17458290, 18622176, 23277720, 27933264, 31036960, 34916580, 46555440, 55866528, 69833160, 93110880, 139666320, 279332640]

約数ペア:

[(1, 279332640), (2, 139666320), (3, 93110880), (4, 69833160), (5, 55866528), (6, 46555440), (8, 34916580), (9, 31036960), (10, 27933264), (12, 23277720), (15, 18622176), (16, 17458290), (18, 15518480), (20, 13966632), (24, 11638860), (29, 9632160), (30, 9311088), (32, 8729145), (36, 7759240), (40, 6983316), (45, 6207392), (48, 5819430), (58, 4816080), (60, 4655544), (72, 3879620), (80, 3491658), (87, 3210720), (90, 3103696), (96, 2909715), (116, 2408040), (120, 2327772), (144, 1939810), (145, 1926432), (160, 1745829), (174, 1605360), (180, 1551848), (232, 1204020), (240, 1163886), (261, 1070240), (288, 969905), (290, 963216), (348, 802680), (360, 775924), (435, 642144), (464, 602010), (480, 581943), (522, 535120), (580, 481608), (696, 401340), (720, 387962), (870, 321072), (928, 301005), (1044, 267560), (1160, 240804), (1305, 214048), (1392, 200670), (1440, 193981), (1740, 160536), (2088, 133780), (2320, 120402), (2610, 107024), (2784, 100335), (3480, 80268), (4176, 66890), (4640, 60201), (5220, 53512), (6689, 41760), (6960, 40134), (8352, 33445), (10440, 26756), (13378, 20880), (13920, 20067)]