480254720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1538

約数の個数: 144

約数和(自身を含む): 1310383872

約数和(自身を除く): 830129152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 320, 352, 368, 440, 460, 506, 640, 704, 736, 880, 920, 1012, 1265, 1280, 1408, 1472, 1483, 1760, 1840, 2024, 2530, 2816, 2944, 2966, 3520, 3680, 4048, 5060, 5888, 5932, 7040, 7360, 7415, 8096, 10120, 11864, 14080, 14720, 14830, 16192, 16313, 20240, 23728, 29440, 29660, 32384, 32626, 34109, 40480, 47456, 59320, 64768, 65252, 68218, 80960, 81565, 94912, 118640, 130504, 136436, 161920, 163130, 170545, 189824, 237280, 261008, 272872, 323840, 326260, 341090, 375199, 379648, 474560, 522016, 545744, 652520, 682180, 750398, 949120, 1044032, 1091488, 1305040, 1364360, 1500796, 1875995, 1898240, 2088064, 2182976, 2610080, 2728720, 3001592, 3751990, 4176128, 4365952, 5220160, 5457440, 6003184, 7503980, 8731904, 10440320, 10914880, 12006368, 15007960, 20880640, 21829760, 24012736, 30015920, 43659520, 48025472, 60031840, 96050944, 120063680, 240127360, 480254720]

約数ペア:

[(1, 480254720), (2, 240127360), (4, 120063680), (5, 96050944), (8, 60031840), (10, 48025472), (11, 43659520), (16, 30015920), (20, 24012736), (22, 21829760), (23, 20880640), (32, 15007960), (40, 12006368), (44, 10914880), (46, 10440320), (55, 8731904), (64, 7503980), (80, 6003184), (88, 5457440), (92, 5220160), (110, 4365952), (115, 4176128), (128, 3751990), (160, 3001592), (176, 2728720), (184, 2610080), (220, 2182976), (230, 2088064), (253, 1898240), (256, 1875995), (320, 1500796), (352, 1364360), (368, 1305040), (440, 1091488), (460, 1044032), (506, 949120), (640, 750398), (704, 682180), (736, 652520), (880, 545744), (920, 522016), (1012, 474560), (1265, 379648), (1280, 375199), (1408, 341090), (1472, 326260), (1483, 323840), (1760, 272872), (1840, 261008), (2024, 237280), (2530, 189824), (2816, 170545), (2944, 163130), (2966, 161920), (3520, 136436), (3680, 130504), (4048, 118640), (5060, 94912), (5888, 81565), (5932, 80960), (7040, 68218), (7360, 65252), (7415, 64768), (8096, 59320), (10120, 47456), (11864, 40480), (14080, 34109), (14720, 32626), (14830, 32384), (16192, 29660), (16313, 29440), (20240, 23728)]