345430260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 1291530240

約数和(自身を除く): 946099980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 47, 57, 60, 63, 70, 76, 84, 90, 94, 95, 105, 114, 126, 133, 140, 141, 171, 180, 188, 190, 210, 228, 235, 252, 266, 282, 285, 307, 315, 329, 342, 380, 399, 420, 423, 470, 532, 564, 570, 614, 630, 658, 665, 684, 705, 798, 846, 855, 893, 921, 940, 987, 1140, 1197, 1228, 1260, 1316, 1330, 1410, 1535, 1596, 1645, 1692, 1710, 1786, 1842, 1974, 1995, 2115, 2149, 2394, 2660, 2679, 2763, 2820, 2961, 3070, 3290, 3420, 3572, 3684, 3948, 3990, 4230, 4298, 4465, 4605, 4788, 4935, 5358, 5526, 5833, 5922, 5985, 6140, 6251, 6447, 6580, 7980, 8037, 8460, 8596, 8930, 9210, 9870, 10716, 10745, 11052, 11666, 11844, 11970, 12502, 12894, 13395, 13815, 14429, 14805, 16074, 17499, 17860, 18420, 18753, 19341, 19740, 21490, 23332, 23940, 25004, 25788, 26790, 27630, 28858, 29165, 29610, 31255, 32148, 32235, 34998, 37506, 38682, 40185, 40831, 42980, 43287, 52497, 53580, 55260, 56259, 57716, 58330, 59220, 62510, 64470, 69996, 72145, 75012, 77364, 80370, 81662, 86574, 87495, 93765, 96705, 101003, 104994, 112518, 116660, 122493, 125020, 128940, 129861, 144290, 160740, 163324, 173148, 174990, 187530, 193410, 202006, 204155, 209988, 216435, 225036, 244986, 259722, 262485, 274151, 281295, 288580, 303009, 349980, 367479, 375060, 386820, 404012, 408310, 432870, 489972, 505015, 519444, 524970, 548302, 562590, 606018, 612465, 649305, 734958, 816620, 822453, 865740, 909027, 1010030, 1049940, 1096604, 1125180, 1212036, 1224930, 1298610, 1370755, 1469916, 1515045, 1644906, 1818054, 1837395, 1919057, 2020060, 2449860, 2467359, 2597220, 2741510, 3030090, 3289812, 3636108, 3674790, 3838114, 4112265, 4545135, 4934718, 5483020, 5757171, 6060180, 7349580, 7676228, 8224530, 9090270, 9595285, 9869436, 11514342, 12336795, 16449060, 17271513, 18180540, 19190570, 23028684, 24673590, 28785855, 34543026, 38381140, 49347180, 57571710, 69086052, 86357565, 115143420, 172715130, 345430260]

約数ペア:

[(1, 345430260), (2, 172715130), (3, 115143420), (4, 86357565), (5, 69086052), (6, 57571710), (7, 49347180), (9, 38381140), (10, 34543026), (12, 28785855), (14, 24673590), (15, 23028684), (18, 19190570), (19, 18180540), (20, 17271513), (21, 16449060), (28, 12336795), (30, 11514342), (35, 9869436), (36, 9595285), (38, 9090270), (42, 8224530), (45, 7676228), (47, 7349580), (57, 6060180), (60, 5757171), (63, 5483020), (70, 4934718), (76, 4545135), (84, 4112265), (90, 3838114), (94, 3674790), (95, 3636108), (105, 3289812), (114, 3030090), (126, 2741510), (133, 2597220), (140, 2467359), (141, 2449860), (171, 2020060), (180, 1919057), (188, 1837395), (190, 1818054), (210, 1644906), (228, 1515045), (235, 1469916), (252, 1370755), (266, 1298610), (282, 1224930), (285, 1212036), (307, 1125180), (315, 1096604), (329, 1049940), (342, 1010030), (380, 909027), (399, 865740), (420, 822453), (423, 816620), (470, 734958), (532, 649305), (564, 612465), (570, 606018), (614, 562590), (630, 548302), (658, 524970), (665, 519444), (684, 505015), (705, 489972), (798, 432870), (846, 408310), (855, 404012), (893, 386820), (921, 375060), (940, 367479), (987, 349980), (1140, 303009), (1197, 288580), (1228, 281295), (1260, 274151), (1316, 262485), (1330, 259722), (1410, 244986), (1535, 225036), (1596, 216435), (1645, 209988), (1692, 204155), (1710, 202006), (1786, 193410), (1842, 187530), (1974, 174990), (1995, 173148), (2115, 163324), (2149, 160740), (2394, 144290), (2660, 129861), (2679, 128940), (2763, 125020), (2820, 122493), (2961, 116660), (3070, 112518), (3290, 104994), (3420, 101003), (3572, 96705), (3684, 93765), (3948, 87495), (3990, 86574), (4230, 81662), (4298, 80370), (4465, 77364), (4605, 75012), (4788, 72145), (4935, 69996), (5358, 64470), (5526, 62510), (5833, 59220), (5922, 58330), (5985, 57716), (6140, 56259), (6251, 55260), (6447, 53580), (6580, 52497), (7980, 43287), (8037, 42980), (8460, 40831), (8596, 40185), (8930, 38682), (9210, 37506), (9870, 34998), (10716, 32235), (10745, 32148), (11052, 31255), (11666, 29610), (11844, 29165), (11970, 28858), (12502, 27630), (12894, 26790), (13395, 25788), (13815, 25004), (14429, 23940), (14805, 23332), (16074, 21490), (17499, 19740), (17860, 19341), (18420, 18753)]