203514480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 240

約数和(自身を含む): 779950080

約数和(自身を除く): 576435600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1279, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2558, 2652, 3060, 3120, 3315, 3536, 3837, 3978, 4080, 4420, 4680, 5116, 5304, 6120, 6395, 6630, 7674, 7956, 8840, 9360, 9945, 10232, 10608, 11511, 12240, 12790, 13260, 15348, 15912, 16627, 17680, 19185, 19890, 20464, 21743, 23022, 25580, 26520, 30696, 31824, 33254, 38370, 39780, 43486, 46044, 49881, 51160, 53040, 57555, 61392, 65229, 66508, 76740, 79560, 83135, 86972, 92088, 99762, 102320, 108715, 115110, 130458, 133016, 149643, 153480, 159120, 166270, 173944, 184176, 195687, 199524, 217430, 230220, 249405, 260916, 266032, 282659, 299286, 306960, 326145, 332540, 347888, 391374, 399048, 434860, 460440, 498810, 521832, 565318, 598572, 652290, 665080, 748215, 782748, 798096, 847977, 869720, 920880, 978435, 997620, 1043664, 1130636, 1197144, 1304580, 1330160, 1413295, 1496430, 1565496, 1695954, 1739440, 1956870, 1995240, 2261272, 2394288, 2543931, 2609160, 2826590, 2992860, 3130992, 3391908, 3913740, 3990480, 4239885, 4522544, 5087862, 5218320, 5653180, 5985720, 6783816, 7827480, 8479770, 10175724, 11306360, 11971440, 12719655, 13567632, 15654960, 16959540, 20351448, 22612720, 25439310, 33919080, 40702896, 50878620, 67838160, 101757240, 203514480]

約数ペア:

[(1, 203514480), (2, 101757240), (3, 67838160), (4, 50878620), (5, 40702896), (6, 33919080), (8, 25439310), (9, 22612720), (10, 20351448), (12, 16959540), (13, 15654960), (15, 13567632), (16, 12719655), (17, 11971440), (18, 11306360), (20, 10175724), (24, 8479770), (26, 7827480), (30, 6783816), (34, 5985720), (36, 5653180), (39, 5218320), (40, 5087862), (45, 4522544), (48, 4239885), (51, 3990480), (52, 3913740), (60, 3391908), (65, 3130992), (68, 2992860), (72, 2826590), (78, 2609160), (80, 2543931), (85, 2394288), (90, 2261272), (102, 1995240), (104, 1956870), (117, 1739440), (120, 1695954), (130, 1565496), (136, 1496430), (144, 1413295), (153, 1330160), (156, 1304580), (170, 1197144), (180, 1130636), (195, 1043664), (204, 997620), (208, 978435), (221, 920880), (234, 869720), (240, 847977), (255, 798096), (260, 782748), (272, 748215), (306, 665080), (312, 652290), (340, 598572), (360, 565318), (390, 521832), (408, 498810), (442, 460440), (468, 434860), (510, 399048), (520, 391374), (585, 347888), (612, 332540), (624, 326145), (663, 306960), (680, 299286), (720, 282659), (765, 266032), (780, 260916), (816, 249405), (884, 230220), (936, 217430), (1020, 199524), (1040, 195687), (1105, 184176), (1170, 173944), (1224, 166270), (1279, 159120), (1326, 153480), (1360, 149643), (1530, 133016), (1560, 130458), (1768, 115110), (1872, 108715), (1989, 102320), (2040, 99762), (2210, 92088), (2340, 86972), (2448, 83135), (2558, 79560), (2652, 76740), (3060, 66508), (3120, 65229), (3315, 61392), (3536, 57555), (3837, 53040), (3978, 51160), (4080, 49881), (4420, 46044), (4680, 43486), (5116, 39780), (5304, 38370), (6120, 33254), (6395, 31824), (6630, 30696), (7674, 26520), (7956, 25580), (8840, 23022), (9360, 21743), (9945, 20464), (10232, 19890), (10608, 19185), (11511, 17680), (12240, 16627), (12790, 15912), (13260, 15348)]