209148960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 746589312

約数和(自身を除く): 537440352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 71, 76, 80, 85, 95, 96, 102, 114, 120, 136, 142, 152, 160, 170, 190, 204, 213, 228, 240, 255, 272, 284, 285, 304, 323, 340, 355, 361, 380, 408, 426, 456, 480, 510, 544, 568, 570, 608, 646, 680, 710, 722, 760, 816, 852, 912, 969, 1020, 1065, 1083, 1136, 1140, 1207, 1292, 1349, 1360, 1420, 1444, 1520, 1615, 1632, 1704, 1805, 1824, 1938, 2040, 2130, 2166, 2272, 2280, 2414, 2584, 2698, 2720, 2840, 2888, 3040, 3230, 3408, 3610, 3621, 3876, 4047, 4080, 4260, 4332, 4560, 4828, 4845, 5168, 5396, 5415, 5680, 5776, 6035, 6137, 6460, 6745, 6816, 7220, 7242, 7752, 8094, 8160, 8520, 8664, 9120, 9656, 9690, 10336, 10792, 10830, 11360, 11552, 12070, 12274, 12920, 13490, 14440, 14484, 15504, 16188, 17040, 17328, 18105, 18411, 19312, 19380, 20235, 21584, 21660, 22933, 24140, 24548, 25631, 25840, 26980, 28880, 28968, 30685, 31008, 32376, 34080, 34656, 36210, 36822, 38624, 38760, 40470, 43168, 43320, 45866, 48280, 49096, 51262, 51680, 53960, 57760, 57936, 61370, 64752, 68799, 72420, 73644, 76893, 77520, 80940, 86640, 91732, 92055, 96560, 98192, 102524, 107920, 114665, 115872, 122740, 128155, 129504, 137598, 144840, 147288, 153786, 155040, 161880, 173280, 183464, 184110, 193120, 196384, 205048, 215840, 229330, 245480, 256310, 275196, 289680, 294576, 307572, 323760, 343995, 366928, 368220, 384465, 410096, 435727, 458660, 490960, 512620, 550392, 579360, 589152, 615144, 647520, 687990, 733856, 736440, 768930, 820192, 871454, 917320, 981920, 1025240, 1100784, 1230288, 1307181, 1375980, 1472880, 1537860, 1742908, 1834640, 2050480, 2178635, 2201568, 2460576, 2614362, 2751960, 2945760, 3075720, 3485816, 3669280, 4100960, 4357270, 5228724, 5503920, 6151440, 6535905, 6971632, 8714540, 10457448, 11007840, 12302880, 13071810, 13943264, 17429080, 20914896, 26143620, 34858160, 41829792, 52287240, 69716320, 104574480, 209148960]

約数ペア:

[(1, 209148960), (2, 104574480), (3, 69716320), (4, 52287240), (5, 41829792), (6, 34858160), (8, 26143620), (10, 20914896), (12, 17429080), (15, 13943264), (16, 13071810), (17, 12302880), (19, 11007840), (20, 10457448), (24, 8714540), (30, 6971632), (32, 6535905), (34, 6151440), (38, 5503920), (40, 5228724), (48, 4357270), (51, 4100960), (57, 3669280), (60, 3485816), (68, 3075720), (71, 2945760), (76, 2751960), (80, 2614362), (85, 2460576), (95, 2201568), (96, 2178635), (102, 2050480), (114, 1834640), (120, 1742908), (136, 1537860), (142, 1472880), (152, 1375980), (160, 1307181), (170, 1230288), (190, 1100784), (204, 1025240), (213, 981920), (228, 917320), (240, 871454), (255, 820192), (272, 768930), (284, 736440), (285, 733856), (304, 687990), (323, 647520), (340, 615144), (355, 589152), (361, 579360), (380, 550392), (408, 512620), (426, 490960), (456, 458660), (480, 435727), (510, 410096), (544, 384465), (568, 368220), (570, 366928), (608, 343995), (646, 323760), (680, 307572), (710, 294576), (722, 289680), (760, 275196), (816, 256310), (852, 245480), (912, 229330), (969, 215840), (1020, 205048), (1065, 196384), (1083, 193120), (1136, 184110), (1140, 183464), (1207, 173280), (1292, 161880), (1349, 155040), (1360, 153786), (1420, 147288), (1444, 144840), (1520, 137598), (1615, 129504), (1632, 128155), (1704, 122740), (1805, 115872), (1824, 114665), (1938, 107920), (2040, 102524), (2130, 98192), (2166, 96560), (2272, 92055), (2280, 91732), (2414, 86640), (2584, 80940), (2698, 77520), (2720, 76893), (2840, 73644), (2888, 72420), (3040, 68799), (3230, 64752), (3408, 61370), (3610, 57936), (3621, 57760), (3876, 53960), (4047, 51680), (4080, 51262), (4260, 49096), (4332, 48280), (4560, 45866), (4828, 43320), (4845, 43168), (5168, 40470), (5396, 38760), (5415, 38624), (5680, 36822), (5776, 36210), (6035, 34656), (6137, 34080), (6460, 32376), (6745, 31008), (6816, 30685), (7220, 28968), (7242, 28880), (7752, 26980), (8094, 25840), (8160, 25631), (8520, 24548), (8664, 24140), (9120, 22933), (9656, 21660), (9690, 21584), (10336, 20235), (10792, 19380), (10830, 19312), (11360, 18411), (11552, 18105), (12070, 17328), (12274, 17040), (12920, 16188), (13490, 15504), (14440, 14484)]