279304800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4065

約数の個数: 144

約数和(自身を含む): 940721040

約数和(自身を除く): 661416240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 75, 80, 87, 96, 100, 116, 120, 145, 150, 160, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 480, 580, 600, 696, 725, 800, 870, 928, 1160, 1200, 1392, 1450, 1740, 2175, 2320, 2400, 2784, 2900, 3480, 4013, 4350, 4640, 5800, 6960, 8026, 8700, 11600, 12039, 13920, 16052, 17400, 20065, 23200, 24078, 32104, 34800, 40130, 48156, 60195, 64208, 69600, 80260, 96312, 100325, 116377, 120390, 128416, 160520, 192624, 200650, 232754, 240780, 300975, 321040, 349131, 385248, 401300, 465508, 481560, 581885, 601950, 642080, 698262, 802600, 931016, 963120, 1163770, 1203900, 1396524, 1605200, 1745655, 1862032, 1926240, 2327540, 2407800, 2793048, 2909425, 3210400, 3491310, 3724064, 4655080, 4815600, 5586096, 5818850, 6982620, 8728275, 9310160, 9631200, 11172192, 11637700, 13965240, 17456550, 18620320, 23275400, 27930480, 34913100, 46550800, 55860960, 69826200, 93101600, 139652400, 279304800]

約数ペア:

[(1, 279304800), (2, 139652400), (3, 93101600), (4, 69826200), (5, 55860960), (6, 46550800), (8, 34913100), (10, 27930480), (12, 23275400), (15, 18620320), (16, 17456550), (20, 13965240), (24, 11637700), (25, 11172192), (29, 9631200), (30, 9310160), (32, 8728275), (40, 6982620), (48, 5818850), (50, 5586096), (58, 4815600), (60, 4655080), (75, 3724064), (80, 3491310), (87, 3210400), (96, 2909425), (100, 2793048), (116, 2407800), (120, 2327540), (145, 1926240), (150, 1862032), (160, 1745655), (174, 1605200), (200, 1396524), (232, 1203900), (240, 1163770), (290, 963120), (300, 931016), (348, 802600), (400, 698262), (435, 642080), (464, 601950), (480, 581885), (580, 481560), (600, 465508), (696, 401300), (725, 385248), (800, 349131), (870, 321040), (928, 300975), (1160, 240780), (1200, 232754), (1392, 200650), (1450, 192624), (1740, 160520), (2175, 128416), (2320, 120390), (2400, 116377), (2784, 100325), (2900, 96312), (3480, 80260), (4013, 69600), (4350, 64208), (4640, 60195), (5800, 48156), (6960, 40130), (8026, 34800), (8700, 32104), (11600, 24078), (12039, 23200), (13920, 20065), (16052, 17400)]