20149461480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 384

約数和(自身を含む): 67733729280

約数和(自身を除く): 47584267800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 41, 51, 60, 68, 74, 82, 85, 102, 111, 120, 123, 136, 148, 164, 170, 185, 204, 205, 222, 246, 255, 289, 296, 328, 340, 370, 383, 408, 410, 444, 492, 510, 555, 578, 615, 629, 680, 697, 740, 766, 820, 867, 888, 984, 1020, 1110, 1149, 1156, 1230, 1258, 1394, 1445, 1480, 1517, 1532, 1640, 1734, 1887, 1915, 2040, 2091, 2220, 2298, 2312, 2460, 2516, 2788, 2890, 3034, 3064, 3145, 3468, 3485, 3774, 3830, 4182, 4335, 4440, 4551, 4596, 4920, 5032, 5576, 5745, 5780, 6068, 6290, 6511, 6936, 6970, 7548, 7585, 7660, 8364, 8670, 9102, 9192, 9435, 10455, 10693, 11490, 11560, 11849, 12136, 12580, 13022, 13940, 14171, 15096, 15170, 15320, 15703, 16728, 17340, 18204, 18870, 19533, 20910, 21386, 22755, 22980, 23698, 25160, 25789, 26044, 27880, 28342, 30340, 31406, 32079, 32555, 34680, 35547, 36408, 37740, 39066, 41820, 42513, 42772, 45510, 45960, 47109, 47396, 51578, 52088, 53465, 56684, 59245, 60680, 62812, 64158, 65110, 70855, 71094, 75480, 77367, 78132, 78515, 83640, 85026, 85544, 91020, 94218, 94792, 97665, 103156, 106930, 110687, 113368, 118490, 125624, 128316, 128945, 130220, 141710, 142188, 154734, 156264, 157030, 160395, 170052, 177735, 182040, 188436, 195330, 206312, 212565, 213860, 221374, 235545, 236980, 240907, 256632, 257890, 260440, 266951, 283420, 284376, 309468, 314060, 320790, 332061, 340104, 355470, 376872, 386835, 390660, 425130, 427720, 438413, 442748, 471090, 473960, 481814, 515780, 533902, 553435, 566840, 581011, 618936, 628120, 641580, 664122, 710940, 722721, 773670, 781320, 800853, 850260, 876826, 885496, 942180, 963628, 1031560, 1067804, 1106870, 1162022, 1204535, 1283160, 1315239, 1328244, 1334755, 1421880, 1445442, 1547340, 1601706, 1660305, 1700520, 1743033, 1753652, 1884360, 1927256, 2135608, 2192065, 2213740, 2324044, 2409070, 2630478, 2656488, 2669510, 2890884, 2905055, 3094680, 3203412, 3320610, 3486066, 3507304, 3613605, 4004265, 4095419, 4384130, 4427480, 4538167, 4648088, 4818140, 5260956, 5339020, 5781768, 5810110, 6406824, 6576195, 6641220, 6972132, 7227210, 8008530, 8190838, 8715165, 8768260, 9076334, 9636280, 9877187, 10521912, 10678040, 11620220, 12286257, 13152390, 13282440, 13614501, 13944264, 14454420, 16017060, 16381676, 17430330, 17536520, 18152668, 19754374, 20477095, 22690835, 23240440, 24572514, 26304780, 27229002, 28908840, 29631561, 32034120, 32763352, 34860660, 36305336, 39508748, 40954190, 45381670, 49145028, 49385935, 52609560, 54458004, 59263122, 61431285, 68072505, 69721320, 79017496, 81908380, 90763340, 98290056, 98771870, 108916008, 118526244, 122862570, 136145010, 148157805, 163816760, 167912179, 181526680, 197543740, 237052488, 245725140, 272290020, 296315610, 335824358, 395087480, 491450280, 503736537, 544580040, 592631220, 671648716, 839560895, 1007473074, 1185262440, 1343297432, 1679121790, 2014946148, 2518682685, 3358243580, 4029892296, 5037365370, 6716487160, 10074730740, 20149461480]

約数ペア:

[(1, 20149461480), (2, 10074730740), (3, 6716487160), (4, 5037365370), (5, 4029892296), (6, 3358243580), (8, 2518682685), (10, 2014946148), (12, 1679121790), (15, 1343297432), (17, 1185262440), (20, 1007473074), (24, 839560895), (30, 671648716), (34, 592631220), (37, 544580040), (40, 503736537), (41, 491450280), (51, 395087480), (60, 335824358), (68, 296315610), (74, 272290020), (82, 245725140), (85, 237052488), (102, 197543740), (111, 181526680), (120, 167912179), (123, 163816760), (136, 148157805), (148, 136145010), (164, 122862570), (170, 118526244), (185, 108916008), (204, 98771870), (205, 98290056), (222, 90763340), (246, 81908380), (255, 79017496), (289, 69721320), (296, 68072505), (328, 61431285), (340, 59263122), (370, 54458004), (383, 52609560), (408, 49385935), (410, 49145028), (444, 45381670), (492, 40954190), (510, 39508748), (555, 36305336), (578, 34860660), (615, 32763352), (629, 32034120), (680, 29631561), (697, 28908840), (740, 27229002), (766, 26304780), (820, 24572514), (867, 23240440), (888, 22690835), (984, 20477095), (1020, 19754374), (1110, 18152668), (1149, 17536520), (1156, 17430330), (1230, 16381676), (1258, 16017060), (1394, 14454420), (1445, 13944264), (1480, 13614501), (1517, 13282440), (1532, 13152390), (1640, 12286257), (1734, 11620220), (1887, 10678040), (1915, 10521912), (2040, 9877187), (2091, 9636280), (2220, 9076334), (2298, 8768260), (2312, 8715165), (2460, 8190838), (2516, 8008530), (2788, 7227210), (2890, 6972132), (3034, 6641220), (3064, 6576195), (3145, 6406824), (3468, 5810110), (3485, 5781768), (3774, 5339020), (3830, 5260956), (4182, 4818140), (4335, 4648088), (4440, 4538167), (4551, 4427480), (4596, 4384130), (4920, 4095419), (5032, 4004265), (5576, 3613605), (5745, 3507304), (5780, 3486066), (6068, 3320610), (6290, 3203412), (6511, 3094680), (6936, 2905055), (6970, 2890884), (7548, 2669510), (7585, 2656488), (7660, 2630478), (8364, 2409070), (8670, 2324044), (9102, 2213740), (9192, 2192065), (9435, 2135608), (10455, 1927256), (10693, 1884360), (11490, 1753652), (11560, 1743033), (11849, 1700520), (12136, 1660305), (12580, 1601706), (13022, 1547340), (13940, 1445442), (14171, 1421880), (15096, 1334755), (15170, 1328244), (15320, 1315239), (15703, 1283160), (16728, 1204535), (17340, 1162022), (18204, 1106870), (18870, 1067804), (19533, 1031560), (20910, 963628), (21386, 942180), (22755, 885496), (22980, 876826), (23698, 850260), (25160, 800853), (25789, 781320), (26044, 773670), (27880, 722721), (28342, 710940), (30340, 664122), (31406, 641580), (32079, 628120), (32555, 618936), (34680, 581011), (35547, 566840), (36408, 553435), (37740, 533902), (39066, 515780), (41820, 481814), (42513, 473960), (42772, 471090), (45510, 442748), (45960, 438413), (47109, 427720), (47396, 425130), (51578, 390660), (52088, 386835), (53465, 376872), (56684, 355470), (59245, 340104), (60680, 332061), (62812, 320790), (64158, 314060), (65110, 309468), (70855, 284376), (71094, 283420), (75480, 266951), (77367, 260440), (78132, 257890), (78515, 256632), (83640, 240907), (85026, 236980), (85544, 235545), (91020, 221374), (94218, 213860), (94792, 212565), (97665, 206312), (103156, 195330), (106930, 188436), (110687, 182040), (113368, 177735), (118490, 170052), (125624, 160395), (128316, 157030), (128945, 156264), (130220, 154734), (141710, 142188)]