248276977560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{149309}}^1$

素因数の和:149506

約数の個数: 192

約数和(自身を含む): 838524960000

約数和(自身を除く): 590247982440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 149, 155, 180, 186, 248, 279, 298, 310, 360, 372, 447, 465, 558, 596, 620, 744, 745, 894, 930, 1116, 1192, 1240, 1341, 1395, 1490, 1788, 1860, 2232, 2235, 2682, 2790, 2980, 3576, 3720, 4470, 4619, 5364, 5580, 5960, 6705, 8940, 9238, 10728, 11160, 13410, 13857, 17880, 18476, 23095, 26820, 27714, 36952, 41571, 46190, 53640, 55428, 69285, 83142, 92380, 110856, 138570, 149309, 166284, 184760, 207855, 277140, 298618, 332568, 415710, 447927, 554280, 597236, 746545, 831420, 895854, 1194472, 1343781, 1493090, 1662840, 1791708, 2239635, 2687562, 2986180, 3583416, 4479270, 4628579, 5375124, 5972360, 6718905, 8958540, 9257158, 10750248, 13437810, 13885737, 17917080, 18514316, 22247041, 23142895, 26875620, 27771474, 37028632, 41657211, 44494082, 46285790, 53751240, 55542948, 66741123, 69428685, 83314422, 88988164, 92571580, 111085896, 111235205, 133482246, 138857370, 166628844, 177976328, 185143160, 200223369, 208286055, 222470410, 266964492, 277714740, 333257688, 333705615, 400446738, 416572110, 444940820, 533928984, 555429480, 667411230, 689658271, 800893476, 833144220, 889881640, 1001116845, 1334822460, 1379316542, 1601786952, 1666288440, 2002233690, 2068974813, 2669644920, 2758633084, 3448291355, 4004467380, 4137949626, 5517266168, 6206924439, 6896582710, 8008934760, 8275899252, 10344874065, 12413848878, 13793165420, 16551798504, 20689748130, 24827697756, 27586330840, 31034622195, 41379496260, 49655395512, 62069244390, 82758992520, 124138488780, 248276977560]

約数ペア:

[(1, 248276977560), (2, 124138488780), (3, 82758992520), (4, 62069244390), (5, 49655395512), (6, 41379496260), (8, 31034622195), (9, 27586330840), (10, 24827697756), (12, 20689748130), (15, 16551798504), (18, 13793165420), (20, 12413848878), (24, 10344874065), (30, 8275899252), (31, 8008934760), (36, 6896582710), (40, 6206924439), (45, 5517266168), (60, 4137949626), (62, 4004467380), (72, 3448291355), (90, 2758633084), (93, 2669644920), (120, 2068974813), (124, 2002233690), (149, 1666288440), (155, 1601786952), (180, 1379316542), (186, 1334822460), (248, 1001116845), (279, 889881640), (298, 833144220), (310, 800893476), (360, 689658271), (372, 667411230), (447, 555429480), (465, 533928984), (558, 444940820), (596, 416572110), (620, 400446738), (744, 333705615), (745, 333257688), (894, 277714740), (930, 266964492), (1116, 222470410), (1192, 208286055), (1240, 200223369), (1341, 185143160), (1395, 177976328), (1490, 166628844), (1788, 138857370), (1860, 133482246), (2232, 111235205), (2235, 111085896), (2682, 92571580), (2790, 88988164), (2980, 83314422), (3576, 69428685), (3720, 66741123), (4470, 55542948), (4619, 53751240), (5364, 46285790), (5580, 44494082), (5960, 41657211), (6705, 37028632), (8940, 27771474), (9238, 26875620), (10728, 23142895), (11160, 22247041), (13410, 18514316), (13857, 17917080), (17880, 13885737), (18476, 13437810), (23095, 10750248), (26820, 9257158), (27714, 8958540), (36952, 6718905), (41571, 5972360), (46190, 5375124), (53640, 4628579), (55428, 4479270), (69285, 3583416), (83142, 2986180), (92380, 2687562), (110856, 2239635), (138570, 1791708), (149309, 1662840), (166284, 1493090), (184760, 1343781), (207855, 1194472), (277140, 895854), (298618, 831420), (332568, 746545), (415710, 597236), (447927, 554280)]