78992760

素因数分解:

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

素因数の和:218

約数の個数: 256

約数和(自身を含む): 301916160

約数和(自身を除く): 222923400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 103, 105, 110, 120, 132, 140, 154, 165, 166, 168, 206, 210, 220, 231, 249, 264, 280, 308, 309, 330, 332, 385, 412, 415, 420, 440, 462, 498, 515, 581, 616, 618, 660, 664, 721, 770, 824, 830, 840, 913, 924, 996, 1030, 1133, 1155, 1162, 1236, 1245, 1320, 1442, 1540, 1545, 1660, 1743, 1826, 1848, 1992, 2060, 2163, 2266, 2310, 2324, 2472, 2490, 2739, 2884, 2905, 3080, 3090, 3320, 3399, 3486, 3605, 3652, 4120, 4326, 4532, 4565, 4620, 4648, 4980, 5478, 5665, 5768, 5810, 6180, 6391, 6798, 6972, 7210, 7304, 7931, 8549, 8652, 8715, 9064, 9130, 9240, 9960, 10815, 10956, 11330, 11620, 12360, 12782, 13596, 13695, 13944, 14420, 15862, 16995, 17098, 17304, 17430, 18260, 19173, 21630, 21912, 22660, 23240, 23793, 25564, 25647, 27192, 27390, 28840, 31724, 31955, 33990, 34196, 34860, 36520, 38346, 39655, 42745, 43260, 45320, 47586, 51128, 51294, 54780, 59843, 63448, 63910, 67980, 68392, 69720, 76692, 79310, 85490, 86520, 94039, 95172, 95865, 102588, 109560, 118965, 119686, 127820, 128235, 135960, 153384, 158620, 170980, 179529, 188078, 190344, 191730, 205176, 237930, 239372, 255640, 256470, 282117, 299215, 317240, 341960, 359058, 376156, 383460, 470195, 475860, 478744, 512940, 564234, 598430, 658273, 718116, 752312, 766920, 897645, 940390, 951720, 1025880, 1128468, 1196860, 1316546, 1410585, 1436232, 1795290, 1880780, 1974819, 2256936, 2393720, 2633092, 2821170, 3291365, 3590580, 3761560, 3949638, 5266184, 5642340, 6582730, 7181160, 7899276, 9874095, 11284680, 13165460, 15798552, 19748190, 26330920, 39496380, 78992760]

約数ペア:

[(1, 78992760), (2, 39496380), (3, 26330920), (4, 19748190), (5, 15798552), (6, 13165460), (7, 11284680), (8, 9874095), (10, 7899276), (11, 7181160), (12, 6582730), (14, 5642340), (15, 5266184), (20, 3949638), (21, 3761560), (22, 3590580), (24, 3291365), (28, 2821170), (30, 2633092), (33, 2393720), (35, 2256936), (40, 1974819), (42, 1880780), (44, 1795290), (55, 1436232), (56, 1410585), (60, 1316546), (66, 1196860), (70, 1128468), (77, 1025880), (83, 951720), (84, 940390), (88, 897645), (103, 766920), (105, 752312), (110, 718116), (120, 658273), (132, 598430), (140, 564234), (154, 512940), (165, 478744), (166, 475860), (168, 470195), (206, 383460), (210, 376156), (220, 359058), (231, 341960), (249, 317240), (264, 299215), (280, 282117), (308, 256470), (309, 255640), (330, 239372), (332, 237930), (385, 205176), (412, 191730), (415, 190344), (420, 188078), (440, 179529), (462, 170980), (498, 158620), (515, 153384), (581, 135960), (616, 128235), (618, 127820), (660, 119686), (664, 118965), (721, 109560), (770, 102588), (824, 95865), (830, 95172), (840, 94039), (913, 86520), (924, 85490), (996, 79310), (1030, 76692), (1133, 69720), (1155, 68392), (1162, 67980), (1236, 63910), (1245, 63448), (1320, 59843), (1442, 54780), (1540, 51294), (1545, 51128), (1660, 47586), (1743, 45320), (1826, 43260), (1848, 42745), (1992, 39655), (2060, 38346), (2163, 36520), (2266, 34860), (2310, 34196), (2324, 33990), (2472, 31955), (2490, 31724), (2739, 28840), (2884, 27390), (2905, 27192), (3080, 25647), (3090, 25564), (3320, 23793), (3399, 23240), (3486, 22660), (3605, 21912), (3652, 21630), (4120, 19173), (4326, 18260), (4532, 17430), (4565, 17304), (4620, 17098), (4648, 16995), (4980, 15862), (5478, 14420), (5665, 13944), (5768, 13695), (5810, 13596), (6180, 12782), (6391, 12360), (6798, 11620), (6972, 11330), (7210, 10956), (7304, 10815), (7931, 9960), (8549, 9240), (8652, 9130), (8715, 9064)]