194496480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4409

約数の個数: 144

約数和(自身を含む): 685286784

約数和(自身を除く): 490790304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4357, 4464, 4960, 5580, 7440, 8714, 8928, 11160, 13071, 14880, 17428, 21785, 22320, 26142, 34856, 39213, 43570, 44640, 52284, 65355, 69712, 78426, 87140, 104568, 130710, 135067, 139424, 156852, 174280, 196065, 209136, 261420, 270134, 313704, 348560, 392130, 405201, 418272, 522840, 540268, 627408, 675335, 697120, 784260, 810402, 1045680, 1080536, 1215603, 1254816, 1350670, 1568520, 1620804, 2026005, 2091360, 2161072, 2431206, 2701340, 3137040, 3241608, 4052010, 4322144, 4862412, 5402680, 6078015, 6274080, 6483216, 8104020, 9724824, 10805360, 12156030, 12966432, 16208040, 19449648, 21610720, 24312060, 32416080, 38899296, 48624120, 64832160, 97248240, 194496480]

約数ペア:

[(1, 194496480), (2, 97248240), (3, 64832160), (4, 48624120), (5, 38899296), (6, 32416080), (8, 24312060), (9, 21610720), (10, 19449648), (12, 16208040), (15, 12966432), (16, 12156030), (18, 10805360), (20, 9724824), (24, 8104020), (30, 6483216), (31, 6274080), (32, 6078015), (36, 5402680), (40, 4862412), (45, 4322144), (48, 4052010), (60, 3241608), (62, 3137040), (72, 2701340), (80, 2431206), (90, 2161072), (93, 2091360), (96, 2026005), (120, 1620804), (124, 1568520), (144, 1350670), (155, 1254816), (160, 1215603), (180, 1080536), (186, 1045680), (240, 810402), (248, 784260), (279, 697120), (288, 675335), (310, 627408), (360, 540268), (372, 522840), (465, 418272), (480, 405201), (496, 392130), (558, 348560), (620, 313704), (720, 270134), (744, 261420), (930, 209136), (992, 196065), (1116, 174280), (1240, 156852), (1395, 139424), (1440, 135067), (1488, 130710), (1860, 104568), (2232, 87140), (2480, 78426), (2790, 69712), (2976, 65355), (3720, 52284), (4357, 44640), (4464, 43570), (4960, 39213), (5580, 34856), (7440, 26142), (8714, 22320), (8928, 21785), (11160, 17428), (13071, 14880)]