304706640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 320

約数和(自身を含む): 1172496384

約数和(自身を除く): 867789744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 48, 51, 56, 60, 68, 70, 80, 84, 85, 94, 102, 105, 112, 119, 120, 136, 140, 141, 168, 170, 188, 204, 210, 227, 235, 238, 240, 255, 272, 280, 282, 329, 336, 340, 357, 376, 408, 420, 454, 470, 476, 510, 560, 564, 595, 658, 680, 681, 705, 714, 752, 799, 816, 840, 908, 940, 952, 987, 1020, 1128, 1135, 1190, 1316, 1360, 1362, 1410, 1428, 1589, 1598, 1645, 1680, 1785, 1816, 1880, 1904, 1974, 2040, 2256, 2270, 2380, 2397, 2632, 2724, 2820, 2856, 3178, 3196, 3290, 3405, 3570, 3632, 3760, 3859, 3948, 3995, 4080, 4540, 4760, 4767, 4794, 4935, 5264, 5448, 5593, 5640, 5712, 6356, 6392, 6580, 6810, 7140, 7718, 7896, 7945, 7990, 9080, 9520, 9534, 9588, 9870, 10669, 10896, 11186, 11280, 11577, 11985, 12712, 12784, 13160, 13620, 14280, 15436, 15792, 15890, 15980, 16779, 18160, 19068, 19176, 19295, 19740, 21338, 22372, 23154, 23835, 23970, 25424, 26320, 27013, 27240, 27965, 28560, 30872, 31780, 31960, 32007, 33558, 38136, 38352, 38590, 39480, 42676, 44744, 46308, 47670, 47940, 53345, 54026, 54480, 55930, 57885, 61744, 63560, 63920, 64014, 67116, 74683, 76272, 77180, 78960, 81039, 83895, 85352, 89488, 92616, 95340, 95880, 106690, 108052, 111860, 115770, 127120, 128028, 134232, 135065, 149366, 154360, 160035, 162078, 167790, 170704, 181373, 185232, 190680, 191760, 213380, 216104, 223720, 224049, 231540, 256056, 268464, 270130, 298732, 308720, 320070, 324156, 335580, 362746, 373415, 381360, 405195, 426760, 432208, 447440, 448098, 463080, 512112, 540260, 544119, 597464, 640140, 648312, 671160, 725492, 746830, 810390, 853520, 896196, 906865, 926160, 1080520, 1088238, 1120245, 1194928, 1269611, 1280280, 1296624, 1342320, 1450984, 1493660, 1620780, 1792392, 1813730, 2161040, 2176476, 2240490, 2539222, 2560560, 2720595, 2901968, 2987320, 3241560, 3584784, 3627460, 3808833, 4352952, 4480980, 5078444, 5441190, 5974640, 6348055, 6483120, 7254920, 7617666, 8705904, 8961960, 10156888, 10882380, 12696110, 14509840, 15235332, 17923920, 19044165, 20313776, 21764760, 25392220, 30470664, 38088330, 43529520, 50784440, 60941328, 76176660, 101568880, 152353320, 304706640]

約数ペア:

[(1, 304706640), (2, 152353320), (3, 101568880), (4, 76176660), (5, 60941328), (6, 50784440), (7, 43529520), (8, 38088330), (10, 30470664), (12, 25392220), (14, 21764760), (15, 20313776), (16, 19044165), (17, 17923920), (20, 15235332), (21, 14509840), (24, 12696110), (28, 10882380), (30, 10156888), (34, 8961960), (35, 8705904), (40, 7617666), (42, 7254920), (47, 6483120), (48, 6348055), (51, 5974640), (56, 5441190), (60, 5078444), (68, 4480980), (70, 4352952), (80, 3808833), (84, 3627460), (85, 3584784), (94, 3241560), (102, 2987320), (105, 2901968), (112, 2720595), (119, 2560560), (120, 2539222), (136, 2240490), (140, 2176476), (141, 2161040), (168, 1813730), (170, 1792392), (188, 1620780), (204, 1493660), (210, 1450984), (227, 1342320), (235, 1296624), (238, 1280280), (240, 1269611), (255, 1194928), (272, 1120245), (280, 1088238), (282, 1080520), (329, 926160), (336, 906865), (340, 896196), (357, 853520), (376, 810390), (408, 746830), (420, 725492), (454, 671160), (470, 648312), (476, 640140), (510, 597464), (560, 544119), (564, 540260), (595, 512112), (658, 463080), (680, 448098), (681, 447440), (705, 432208), (714, 426760), (752, 405195), (799, 381360), (816, 373415), (840, 362746), (908, 335580), (940, 324156), (952, 320070), (987, 308720), (1020, 298732), (1128, 270130), (1135, 268464), (1190, 256056), (1316, 231540), (1360, 224049), (1362, 223720), (1410, 216104), (1428, 213380), (1589, 191760), (1598, 190680), (1645, 185232), (1680, 181373), (1785, 170704), (1816, 167790), (1880, 162078), (1904, 160035), (1974, 154360), (2040, 149366), (2256, 135065), (2270, 134232), (2380, 128028), (2397, 127120), (2632, 115770), (2724, 111860), (2820, 108052), (2856, 106690), (3178, 95880), (3196, 95340), (3290, 92616), (3405, 89488), (3570, 85352), (3632, 83895), (3760, 81039), (3859, 78960), (3948, 77180), (3995, 76272), (4080, 74683), (4540, 67116), (4760, 64014), (4767, 63920), (4794, 63560), (4935, 61744), (5264, 57885), (5448, 55930), (5593, 54480), (5640, 54026), (5712, 53345), (6356, 47940), (6392, 47670), (6580, 46308), (6810, 44744), (7140, 42676), (7718, 39480), (7896, 38590), (7945, 38352), (7990, 38136), (9080, 33558), (9520, 32007), (9534, 31960), (9588, 31780), (9870, 30872), (10669, 28560), (10896, 27965), (11186, 27240), (11280, 27013), (11577, 26320), (11985, 25424), (12712, 23970), (12784, 23835), (13160, 23154), (13620, 22372), (14280, 21338), (15436, 19740), (15792, 19295), (15890, 19176), (15980, 19068), (16779, 18160)]