18870665040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1481}}^1$

素因数の和:1867

約数の個数: 320

約数和(自身を含む): 69067365120

約数和(自身を除く): 50196700080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 347, 360, 408, 432, 459, 510, 540, 612, 680, 694, 720, 765, 816, 918, 1020, 1041, 1080, 1224, 1360, 1388, 1481, 1530, 1735, 1836, 2040, 2082, 2160, 2295, 2448, 2776, 2962, 3060, 3123, 3470, 3672, 4080, 4164, 4443, 4590, 5205, 5552, 5899, 5924, 6120, 6246, 6940, 7344, 7405, 8328, 8886, 9180, 9369, 10410, 11798, 11848, 12240, 12492, 13329, 13880, 14810, 15615, 16656, 17697, 17772, 18360, 18738, 20820, 22215, 23596, 23696, 24984, 25177, 26658, 27760, 29495, 29620, 31230, 35394, 35544, 36720, 37476, 39987, 41640, 44430, 46845, 47192, 49968, 50354, 53091, 53316, 58990, 59240, 62460, 66645, 70788, 71088, 74952, 75531, 79974, 83280, 88485, 88860, 93690, 94384, 100708, 106182, 106632, 117980, 118480, 124920, 125885, 133290, 141576, 149904, 151062, 159273, 159948, 176970, 177720, 187380, 199935, 201416, 212364, 213264, 226593, 235960, 249840, 251770, 265455, 266580, 283152, 302124, 318546, 319896, 353940, 355440, 374760, 377655, 399870, 402832, 424728, 453186, 471920, 503540, 513907, 530910, 533160, 604248, 637092, 639792, 679779, 707880, 749520, 755310, 796365, 799740, 849456, 906372, 1007080, 1027814, 1061820, 1066320, 1132965, 1208496, 1274184, 1359558, 1415760, 1510620, 1541721, 1592730, 1599480, 1812744, 2014160, 2055628, 2123640, 2265930, 2548368, 2569535, 2719116, 3021240, 3083442, 3185460, 3198960, 3398895, 3625488, 4111256, 4247280, 4531860, 4625163, 5139070, 5438232, 6042480, 6166884, 6370920, 6797790, 7708605, 8222512, 8736419, 9063720, 9250326, 10278140, 10876464, 12333768, 12741840, 13595580, 13875489, 15417210, 17472838, 18127440, 18500652, 20556280, 23125815, 24667536, 26209257, 27191160, 27750978, 30834420, 34945676, 37001304, 41112560, 43682095, 46251630, 52418514, 54382320, 55501956, 61668840, 69377445, 69891352, 74002608, 78627771, 87364190, 92503260, 104837028, 111003912, 123337680, 131046285, 138754890, 139782704, 157255542, 174728380, 185006520, 209674056, 222007824, 235883313, 262092570, 277509780, 314511084, 349456760, 370013040, 393138855, 419348112, 471766626, 524185140, 555019560, 629022168, 698913520, 786277710, 943533252, 1048370280, 1110039120, 1179416565, 1258044336, 1572555420, 1887066504, 2096740560, 2358833130, 3145110840, 3774133008, 4717666260, 6290221680, 9435332520, 18870665040]

約数ペア:

[(1, 18870665040), (2, 9435332520), (3, 6290221680), (4, 4717666260), (5, 3774133008), (6, 3145110840), (8, 2358833130), (9, 2096740560), (10, 1887066504), (12, 1572555420), (15, 1258044336), (16, 1179416565), (17, 1110039120), (18, 1048370280), (20, 943533252), (24, 786277710), (27, 698913520), (30, 629022168), (34, 555019560), (36, 524185140), (40, 471766626), (45, 419348112), (48, 393138855), (51, 370013040), (54, 349456760), (60, 314511084), (68, 277509780), (72, 262092570), (80, 235883313), (85, 222007824), (90, 209674056), (102, 185006520), (108, 174728380), (120, 157255542), (135, 139782704), (136, 138754890), (144, 131046285), (153, 123337680), (170, 111003912), (180, 104837028), (204, 92503260), (216, 87364190), (240, 78627771), (255, 74002608), (270, 69891352), (272, 69377445), (306, 61668840), (340, 55501956), (347, 54382320), (360, 52418514), (408, 46251630), (432, 43682095), (459, 41112560), (510, 37001304), (540, 34945676), (612, 30834420), (680, 27750978), (694, 27191160), (720, 26209257), (765, 24667536), (816, 23125815), (918, 20556280), (1020, 18500652), (1041, 18127440), (1080, 17472838), (1224, 15417210), (1360, 13875489), (1388, 13595580), (1481, 12741840), (1530, 12333768), (1735, 10876464), (1836, 10278140), (2040, 9250326), (2082, 9063720), (2160, 8736419), (2295, 8222512), (2448, 7708605), (2776, 6797790), (2962, 6370920), (3060, 6166884), (3123, 6042480), (3470, 5438232), (3672, 5139070), (4080, 4625163), (4164, 4531860), (4443, 4247280), (4590, 4111256), (5205, 3625488), (5552, 3398895), (5899, 3198960), (5924, 3185460), (6120, 3083442), (6246, 3021240), (6940, 2719116), (7344, 2569535), (7405, 2548368), (8328, 2265930), (8886, 2123640), (9180, 2055628), (9369, 2014160), (10410, 1812744), (11798, 1599480), (11848, 1592730), (12240, 1541721), (12492, 1510620), (13329, 1415760), (13880, 1359558), (14810, 1274184), (15615, 1208496), (16656, 1132965), (17697, 1066320), (17772, 1061820), (18360, 1027814), (18738, 1007080), (20820, 906372), (22215, 849456), (23596, 799740), (23696, 796365), (24984, 755310), (25177, 749520), (26658, 707880), (27760, 679779), (29495, 639792), (29620, 637092), (31230, 604248), (35394, 533160), (35544, 530910), (36720, 513907), (37476, 503540), (39987, 471920), (41640, 453186), (44430, 424728), (46845, 402832), (47192, 399870), (49968, 377655), (50354, 374760), (53091, 355440), (53316, 353940), (58990, 319896), (59240, 318546), (62460, 302124), (66645, 283152), (70788, 266580), (71088, 265455), (74952, 251770), (75531, 249840), (79974, 235960), (83280, 226593), (88485, 213264), (88860, 212364), (93690, 201416), (94384, 199935), (100708, 187380), (106182, 177720), (106632, 176970), (117980, 159948), (118480, 159273), (124920, 151062), (125885, 149904), (133290, 141576)]