230286840

素因数分解:

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

素因数の和:394

約数の個数: 256

約数和(自身を含む): 851558400

約数和(自身を除く): 621271560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 266, 280, 282, 285, 307, 329, 376, 380, 399, 420, 456, 470, 532, 564, 570, 614, 658, 665, 705, 760, 798, 840, 893, 921, 940, 987, 1064, 1128, 1140, 1228, 1316, 1330, 1410, 1535, 1596, 1645, 1786, 1842, 1880, 1974, 1995, 2149, 2280, 2456, 2632, 2660, 2679, 2820, 3070, 3192, 3290, 3572, 3684, 3948, 3990, 4298, 4465, 4605, 4935, 5320, 5358, 5640, 5833, 6140, 6251, 6447, 6580, 7144, 7368, 7896, 7980, 8596, 8930, 9210, 9870, 10716, 10745, 11666, 12280, 12502, 12894, 13160, 13395, 14429, 15960, 17192, 17499, 17860, 18420, 18753, 19740, 21432, 21490, 23332, 25004, 25788, 26790, 28858, 29165, 31255, 32235, 34998, 35720, 36840, 37506, 39480, 40831, 42980, 43287, 46664, 50008, 51576, 53580, 57716, 58330, 62510, 64470, 69996, 72145, 75012, 81662, 85960, 86574, 87495, 93765, 101003, 107160, 115432, 116660, 122493, 125020, 128940, 139992, 144290, 150024, 163324, 173148, 174990, 187530, 202006, 204155, 216435, 233320, 244986, 250040, 257880, 274151, 288580, 303009, 326648, 346296, 349980, 375060, 404012, 408310, 432870, 489972, 505015, 548302, 577160, 606018, 612465, 699960, 750120, 808024, 816620, 822453, 865740, 979944, 1010030, 1096604, 1212036, 1224930, 1370755, 1515045, 1633240, 1644906, 1731480, 1919057, 2020060, 2193208, 2424072, 2449860, 2741510, 3030090, 3289812, 3838114, 4040120, 4112265, 4899720, 5483020, 5757171, 6060180, 6579624, 7676228, 8224530, 9595285, 10966040, 11514342, 12120360, 15352456, 16449060, 19190570, 23028684, 28785855, 32898120, 38381140, 46057368, 57571710, 76762280, 115143420, 230286840]

約数ペア:

[(1, 230286840), (2, 115143420), (3, 76762280), (4, 57571710), (5, 46057368), (6, 38381140), (7, 32898120), (8, 28785855), (10, 23028684), (12, 19190570), (14, 16449060), (15, 15352456), (19, 12120360), (20, 11514342), (21, 10966040), (24, 9595285), (28, 8224530), (30, 7676228), (35, 6579624), (38, 6060180), (40, 5757171), (42, 5483020), (47, 4899720), (56, 4112265), (57, 4040120), (60, 3838114), (70, 3289812), (76, 3030090), (84, 2741510), (94, 2449860), (95, 2424072), (105, 2193208), (114, 2020060), (120, 1919057), (133, 1731480), (140, 1644906), (141, 1633240), (152, 1515045), (168, 1370755), (188, 1224930), (190, 1212036), (210, 1096604), (228, 1010030), (235, 979944), (266, 865740), (280, 822453), (282, 816620), (285, 808024), (307, 750120), (329, 699960), (376, 612465), (380, 606018), (399, 577160), (420, 548302), (456, 505015), (470, 489972), (532, 432870), (564, 408310), (570, 404012), (614, 375060), (658, 349980), (665, 346296), (705, 326648), (760, 303009), (798, 288580), (840, 274151), (893, 257880), (921, 250040), (940, 244986), (987, 233320), (1064, 216435), (1128, 204155), (1140, 202006), (1228, 187530), (1316, 174990), (1330, 173148), (1410, 163324), (1535, 150024), (1596, 144290), (1645, 139992), (1786, 128940), (1842, 125020), (1880, 122493), (1974, 116660), (1995, 115432), (2149, 107160), (2280, 101003), (2456, 93765), (2632, 87495), (2660, 86574), (2679, 85960), (2820, 81662), (3070, 75012), (3192, 72145), (3290, 69996), (3572, 64470), (3684, 62510), (3948, 58330), (3990, 57716), (4298, 53580), (4465, 51576), (4605, 50008), (4935, 46664), (5320, 43287), (5358, 42980), (5640, 40831), (5833, 39480), (6140, 37506), (6251, 36840), (6447, 35720), (6580, 34998), (7144, 32235), (7368, 31255), (7896, 29165), (7980, 28858), (8596, 26790), (8930, 25788), (9210, 25004), (9870, 23332), (10716, 21490), (10745, 21432), (11666, 19740), (12280, 18753), (12502, 18420), (12894, 17860), (13160, 17499), (13395, 17192), (14429, 15960)]