31348954080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{356887}}^1$

素因数の和:356969

約数の個数: 144

約数和(自身を含む): 108732353184

約数和(自身を除く): 77383399104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 43920, 87840, 356887, 713774, 1070661, 1427548, 1784435, 2141322, 2855096, 3211983, 3568870, 4282644, 5353305, 5710192, 6423966, 7137740, 8565288, 10706610, 11420384, 12847932, 14275480, 16059915, 17130576, 21413220, 21770107, 25695864, 28550960, 32119830, 34261152, 42826440, 43540214, 51391728, 57101920, 64239660, 65310321, 85652880, 87080428, 102783456, 108850535, 128479320, 130620642, 171305760, 174160856, 195930963, 217701070, 256958640, 261241284, 326551605, 348321712, 391861926, 435402140, 513917280, 522482568, 653103210, 696643424, 783723852, 870804280, 979654815, 1044965136, 1306206420, 1567447704, 1741608560, 1959309630, 2089930272, 2612412840, 3134895408, 3483217120, 3918619260, 5224825680, 6269790816, 7837238520, 10449651360, 15674477040, 31348954080]

約数ペア:

[(1, 31348954080), (2, 15674477040), (3, 10449651360), (4, 7837238520), (5, 6269790816), (6, 5224825680), (8, 3918619260), (9, 3483217120), (10, 3134895408), (12, 2612412840), (15, 2089930272), (16, 1959309630), (18, 1741608560), (20, 1567447704), (24, 1306206420), (30, 1044965136), (32, 979654815), (36, 870804280), (40, 783723852), (45, 696643424), (48, 653103210), (60, 522482568), (61, 513917280), (72, 435402140), (80, 391861926), (90, 348321712), (96, 326551605), (120, 261241284), (122, 256958640), (144, 217701070), (160, 195930963), (180, 174160856), (183, 171305760), (240, 130620642), (244, 128479320), (288, 108850535), (305, 102783456), (360, 87080428), (366, 85652880), (480, 65310321), (488, 64239660), (549, 57101920), (610, 51391728), (720, 43540214), (732, 42826440), (915, 34261152), (976, 32119830), (1098, 28550960), (1220, 25695864), (1440, 21770107), (1464, 21413220), (1830, 17130576), (1952, 16059915), (2196, 14275480), (2440, 12847932), (2745, 11420384), (2928, 10706610), (3660, 8565288), (4392, 7137740), (4880, 6423966), (5490, 5710192), (5856, 5353305), (7320, 4282644), (8784, 3568870), (9760, 3211983), (10980, 2855096), (14640, 2141322), (17568, 1784435), (21960, 1427548), (29280, 1070661), (43920, 713774), (87840, 356887)]