236978280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 981227520

約数和(自身を除く): 744249240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 83, 84, 88, 90, 99, 103, 105, 110, 120, 126, 132, 140, 154, 165, 166, 168, 180, 198, 206, 210, 220, 231, 249, 252, 264, 280, 308, 309, 315, 330, 332, 360, 385, 396, 412, 415, 420, 440, 462, 495, 498, 504, 515, 581, 616, 618, 630, 660, 664, 693, 721, 747, 770, 792, 824, 830, 840, 913, 924, 927, 990, 996, 1030, 1133, 1155, 1162, 1236, 1245, 1260, 1320, 1386, 1442, 1494, 1540, 1545, 1660, 1743, 1826, 1848, 1854, 1980, 1992, 2060, 2163, 2266, 2310, 2324, 2472, 2490, 2520, 2739, 2772, 2884, 2905, 2988, 3080, 3090, 3320, 3399, 3465, 3486, 3605, 3652, 3708, 3735, 3960, 4120, 4326, 4532, 4565, 4620, 4635, 4648, 4980, 5229, 5478, 5544, 5665, 5768, 5810, 5976, 6180, 6391, 6489, 6798, 6930, 6972, 7210, 7304, 7416, 7470, 7931, 8217, 8549, 8652, 8715, 9064, 9130, 9240, 9270, 9960, 10197, 10458, 10815, 10956, 11330, 11620, 12360, 12782, 12978, 13596, 13695, 13860, 13944, 14420, 14940, 15862, 16434, 16995, 17098, 17304, 17430, 18260, 18540, 19173, 20394, 20916, 21630, 21912, 22660, 23240, 23793, 25564, 25647, 25956, 26145, 27192, 27390, 27720, 28840, 29880, 31724, 31955, 32445, 32868, 33990, 34196, 34860, 36520, 37080, 38346, 39655, 40788, 41085, 41832, 42745, 43260, 45320, 47586, 50985, 51128, 51294, 51912, 52290, 54780, 57519, 59843, 63448, 63910, 64890, 65736, 67980, 68392, 69720, 71379, 76692, 76941, 79310, 81576, 82170, 85490, 86520, 94039, 95172, 95865, 101970, 102588, 104580, 109560, 115038, 118965, 119686, 127820, 128235, 129780, 135960, 142758, 153384, 153882, 158620, 164340, 170980, 179529, 188078, 190344, 191730, 203940, 205176, 209160, 230076, 237930, 239372, 255640, 256470, 259560, 282117, 285516, 287595, 299215, 307764, 317240, 328680, 341960, 356895, 359058, 376156, 383460, 384705, 407880, 460152, 470195, 475860, 478744, 512940, 538587, 564234, 571032, 575190, 598430, 615528, 658273, 713790, 718116, 752312, 766920, 769410, 846351, 897645, 940390, 951720, 1025880, 1077174, 1128468, 1150380, 1196860, 1316546, 1410585, 1427580, 1436232, 1538820, 1692702, 1795290, 1880780, 1974819, 2154348, 2256936, 2300760, 2393720, 2633092, 2692935, 2821170, 2855160, 3077640, 3291365, 3385404, 3590580, 3761560, 3949638, 4231755, 4308696, 5266184, 5385870, 5642340, 5924457, 6582730, 6770808, 7181160, 7899276, 8463510, 9874095, 10771740, 11284680, 11848914, 13165460, 15798552, 16927020, 19748190, 21543480, 23697828, 26330920, 29622285, 33854040, 39496380, 47395656, 59244570, 78992760, 118489140, 236978280]

約数ペア:

[(1, 236978280), (2, 118489140), (3, 78992760), (4, 59244570), (5, 47395656), (6, 39496380), (7, 33854040), (8, 29622285), (9, 26330920), (10, 23697828), (11, 21543480), (12, 19748190), (14, 16927020), (15, 15798552), (18, 13165460), (20, 11848914), (21, 11284680), (22, 10771740), (24, 9874095), (28, 8463510), (30, 7899276), (33, 7181160), (35, 6770808), (36, 6582730), (40, 5924457), (42, 5642340), (44, 5385870), (45, 5266184), (55, 4308696), (56, 4231755), (60, 3949638), (63, 3761560), (66, 3590580), (70, 3385404), (72, 3291365), (77, 3077640), (83, 2855160), (84, 2821170), (88, 2692935), (90, 2633092), (99, 2393720), (103, 2300760), (105, 2256936), (110, 2154348), (120, 1974819), (126, 1880780), (132, 1795290), (140, 1692702), (154, 1538820), (165, 1436232), (166, 1427580), (168, 1410585), (180, 1316546), (198, 1196860), (206, 1150380), (210, 1128468), (220, 1077174), (231, 1025880), (249, 951720), (252, 940390), (264, 897645), (280, 846351), (308, 769410), (309, 766920), (315, 752312), (330, 718116), (332, 713790), (360, 658273), (385, 615528), (396, 598430), (412, 575190), (415, 571032), (420, 564234), (440, 538587), (462, 512940), (495, 478744), (498, 475860), (504, 470195), (515, 460152), (581, 407880), (616, 384705), (618, 383460), (630, 376156), (660, 359058), (664, 356895), (693, 341960), (721, 328680), (747, 317240), (770, 307764), (792, 299215), (824, 287595), (830, 285516), (840, 282117), (913, 259560), (924, 256470), (927, 255640), (990, 239372), (996, 237930), (1030, 230076), (1133, 209160), (1155, 205176), (1162, 203940), (1236, 191730), (1245, 190344), (1260, 188078), (1320, 179529), (1386, 170980), (1442, 164340), (1494, 158620), (1540, 153882), (1545, 153384), (1660, 142758), (1743, 135960), (1826, 129780), (1848, 128235), (1854, 127820), (1980, 119686), (1992, 118965), (2060, 115038), (2163, 109560), (2266, 104580), (2310, 102588), (2324, 101970), (2472, 95865), (2490, 95172), (2520, 94039), (2739, 86520), (2772, 85490), (2884, 82170), (2905, 81576), (2988, 79310), (3080, 76941), (3090, 76692), (3320, 71379), (3399, 69720), (3465, 68392), (3486, 67980), (3605, 65736), (3652, 64890), (3708, 63910), (3735, 63448), (3960, 59843), (4120, 57519), (4326, 54780), (4532, 52290), (4565, 51912), (4620, 51294), (4635, 51128), (4648, 50985), (4980, 47586), (5229, 45320), (5478, 43260), (5544, 42745), (5665, 41832), (5768, 41085), (5810, 40788), (5976, 39655), (6180, 38346), (6391, 37080), (6489, 36520), (6798, 34860), (6930, 34196), (6972, 33990), (7210, 32868), (7304, 32445), (7416, 31955), (7470, 31724), (7931, 29880), (8217, 28840), (8549, 27720), (8652, 27390), (8715, 27192), (9064, 26145), (9130, 25956), (9240, 25647), (9270, 25564), (9960, 23793), (10197, 23240), (10458, 22660), (10815, 21912), (10956, 21630), (11330, 20916), (11620, 20394), (12360, 19173), (12782, 18540), (12978, 18260), (13596, 17430), (13695, 17304), (13860, 17098), (13944, 16995), (14420, 16434), (14940, 15862)]