203393520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 240

約数和(自身を含む): 759174624

約数和(自身を除く): 555781104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 421, 440, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 842, 880, 915, 976, 990, 1098, 1220, 1263, 1320, 1342, 1464, 1584, 1684, 1830, 1980, 2013, 2105, 2196, 2440, 2526, 2640, 2684, 2745, 2928, 3355, 3368, 3660, 3789, 3960, 4026, 4210, 4392, 4631, 4880, 5052, 5368, 5490, 6039, 6315, 6710, 6736, 7320, 7578, 7920, 8052, 8420, 8784, 9262, 10065, 10104, 10736, 10980, 12078, 12630, 13420, 13893, 14640, 15156, 16104, 16840, 18524, 18945, 20130, 20208, 21960, 23155, 24156, 25260, 25681, 26840, 27786, 30195, 30312, 32208, 33680, 37048, 37890, 40260, 41679, 43920, 46310, 48312, 50520, 51362, 53680, 55572, 60390, 60624, 69465, 74096, 75780, 77043, 80520, 83358, 92620, 96624, 101040, 102724, 111144, 120780, 128405, 138930, 151560, 154086, 161040, 166716, 185240, 205448, 208395, 222288, 231129, 241560, 256810, 277860, 282491, 303120, 308172, 333432, 370480, 385215, 410896, 416790, 462258, 483120, 513620, 555720, 564982, 616344, 666864, 770430, 833580, 847473, 924516, 1027240, 1111440, 1129964, 1155645, 1232688, 1412455, 1540860, 1667160, 1694946, 1849032, 2054480, 2259928, 2311290, 2542419, 2824910, 3081720, 3334320, 3389892, 3698064, 4237365, 4519856, 4622580, 5084838, 5649820, 6163440, 6779784, 8474730, 9245160, 10169676, 11299640, 12712095, 13559568, 16949460, 18490320, 20339352, 22599280, 25424190, 33898920, 40678704, 50848380, 67797840, 101696760, 203393520]

約数ペア:

[(1, 203393520), (2, 101696760), (3, 67797840), (4, 50848380), (5, 40678704), (6, 33898920), (8, 25424190), (9, 22599280), (10, 20339352), (11, 18490320), (12, 16949460), (15, 13559568), (16, 12712095), (18, 11299640), (20, 10169676), (22, 9245160), (24, 8474730), (30, 6779784), (33, 6163440), (36, 5649820), (40, 5084838), (44, 4622580), (45, 4519856), (48, 4237365), (55, 3698064), (60, 3389892), (61, 3334320), (66, 3081720), (72, 2824910), (80, 2542419), (88, 2311290), (90, 2259928), (99, 2054480), (110, 1849032), (120, 1694946), (122, 1667160), (132, 1540860), (144, 1412455), (165, 1232688), (176, 1155645), (180, 1129964), (183, 1111440), (198, 1027240), (220, 924516), (240, 847473), (244, 833580), (264, 770430), (305, 666864), (330, 616344), (360, 564982), (366, 555720), (396, 513620), (421, 483120), (440, 462258), (488, 416790), (495, 410896), (528, 385215), (549, 370480), (610, 333432), (660, 308172), (671, 303120), (720, 282491), (732, 277860), (792, 256810), (842, 241560), (880, 231129), (915, 222288), (976, 208395), (990, 205448), (1098, 185240), (1220, 166716), (1263, 161040), (1320, 154086), (1342, 151560), (1464, 138930), (1584, 128405), (1684, 120780), (1830, 111144), (1980, 102724), (2013, 101040), (2105, 96624), (2196, 92620), (2440, 83358), (2526, 80520), (2640, 77043), (2684, 75780), (2745, 74096), (2928, 69465), (3355, 60624), (3368, 60390), (3660, 55572), (3789, 53680), (3960, 51362), (4026, 50520), (4210, 48312), (4392, 46310), (4631, 43920), (4880, 41679), (5052, 40260), (5368, 37890), (5490, 37048), (6039, 33680), (6315, 32208), (6710, 30312), (6736, 30195), (7320, 27786), (7578, 26840), (7920, 25681), (8052, 25260), (8420, 24156), (8784, 23155), (9262, 21960), (10065, 20208), (10104, 20130), (10736, 18945), (10980, 18524), (12078, 16840), (12630, 16104), (13420, 15156), (13893, 14640)]