209667594800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1756

約数の個数: 240

約数和(自身を含む): 530438049792

約数和(自身を除く): 320770454992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 83, 100, 124, 137, 155, 166, 200, 248, 274, 310, 332, 400, 415, 496, 548, 620, 664, 685, 775, 830, 1096, 1240, 1328, 1370, 1487, 1550, 1660, 2075, 2192, 2480, 2573, 2740, 2974, 3100, 3320, 3425, 4150, 4247, 5146, 5480, 5948, 6200, 6640, 6850, 7435, 8300, 8494, 10292, 10960, 11371, 11896, 12400, 12865, 13700, 14870, 16600, 16988, 20584, 21235, 22742, 23792, 25730, 27400, 29740, 33200, 33976, 37175, 41168, 42470, 45484, 46097, 51460, 54800, 56855, 59480, 64325, 67952, 74350, 84940, 90968, 92194, 102920, 106175, 113710, 118960, 123421, 128650, 148700, 169880, 181936, 184388, 203719, 205840, 212350, 227420, 230485, 246842, 257300, 284275, 297400, 339760, 352501, 368776, 407438, 424700, 454840, 460970, 493684, 514600, 568550, 594800, 617105, 705002, 737552, 814876, 849400, 909680, 921940, 987368, 1018595, 1029200, 1137100, 1152425, 1234210, 1410004, 1629752, 1698800, 1762505, 1843880, 1974736, 2037190, 2274200, 2304850, 2468420, 2820008, 3085525, 3259504, 3525010, 3687760, 3826051, 4074380, 4548400, 4609700, 4936840, 5092975, 5640016, 6171050, 6315289, 7050020, 7652102, 8148760, 8812525, 9219400, 9873680, 10185950, 12342100, 12630578, 14100040, 15304204, 16297520, 16908677, 17625050, 18438800, 19130255, 20371900, 24684200, 25261156, 28200080, 30608408, 31576445, 33817354, 35250100, 38260510, 40743800, 49368400, 50522312, 61216816, 63152890, 67634708, 70500200, 76521020, 81487600, 84543385, 95651275, 101044624, 126305780, 135269416, 141000400, 153042040, 157882225, 169086770, 191302550, 252611560, 270538832, 306084080, 315764450, 338173540, 382605100, 422716925, 505223120, 524168987, 631528900, 676347080, 765210200, 845433850, 1048337974, 1263057800, 1352694160, 1530420400, 1690867700, 2096675948, 2526115600, 2620844935, 3381735400, 4193351896, 5241689870, 6763470800, 8386703792, 10483379740, 13104224675, 20966759480, 26208449350, 41933518960, 52416898700, 104833797400, 209667594800]

約数ペア:

[(1, 209667594800), (2, 104833797400), (4, 52416898700), (5, 41933518960), (8, 26208449350), (10, 20966759480), (16, 13104224675), (20, 10483379740), (25, 8386703792), (31, 6763470800), (40, 5241689870), (50, 4193351896), (62, 3381735400), (80, 2620844935), (83, 2526115600), (100, 2096675948), (124, 1690867700), (137, 1530420400), (155, 1352694160), (166, 1263057800), (200, 1048337974), (248, 845433850), (274, 765210200), (310, 676347080), (332, 631528900), (400, 524168987), (415, 505223120), (496, 422716925), (548, 382605100), (620, 338173540), (664, 315764450), (685, 306084080), (775, 270538832), (830, 252611560), (1096, 191302550), (1240, 169086770), (1328, 157882225), (1370, 153042040), (1487, 141000400), (1550, 135269416), (1660, 126305780), (2075, 101044624), (2192, 95651275), (2480, 84543385), (2573, 81487600), (2740, 76521020), (2974, 70500200), (3100, 67634708), (3320, 63152890), (3425, 61216816), (4150, 50522312), (4247, 49368400), (5146, 40743800), (5480, 38260510), (5948, 35250100), (6200, 33817354), (6640, 31576445), (6850, 30608408), (7435, 28200080), (8300, 25261156), (8494, 24684200), (10292, 20371900), (10960, 19130255), (11371, 18438800), (11896, 17625050), (12400, 16908677), (12865, 16297520), (13700, 15304204), (14870, 14100040), (16600, 12630578), (16988, 12342100), (20584, 10185950), (21235, 9873680), (22742, 9219400), (23792, 8812525), (25730, 8148760), (27400, 7652102), (29740, 7050020), (33200, 6315289), (33976, 6171050), (37175, 5640016), (41168, 5092975), (42470, 4936840), (45484, 4609700), (46097, 4548400), (51460, 4074380), (54800, 3826051), (56855, 3687760), (59480, 3525010), (64325, 3259504), (67952, 3085525), (74350, 2820008), (84940, 2468420), (90968, 2304850), (92194, 2274200), (102920, 2037190), (106175, 1974736), (113710, 1843880), (118960, 1762505), (123421, 1698800), (128650, 1629752), (148700, 1410004), (169880, 1234210), (181936, 1152425), (184388, 1137100), (203719, 1029200), (205840, 1018595), (212350, 987368), (227420, 921940), (230485, 909680), (246842, 849400), (257300, 814876), (284275, 737552), (297400, 705002), (339760, 617105), (352501, 594800), (368776, 568550), (407438, 514600), (424700, 493684), (454840, 460970)]