153647360

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 407949696

約数和(自身を除く): 254302336

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 256, 272, 307, 320, 340, 368, 391, 460, 544, 614, 640, 680, 736, 782, 920, 1088, 1228, 1280, 1360, 1472, 1535, 1564, 1840, 1955, 2176, 2456, 2720, 2944, 3070, 3128, 3680, 3910, 4352, 4912, 5219, 5440, 5888, 6140, 6256, 7061, 7360, 7820, 9824, 10438, 10880, 12280, 12512, 14122, 14720, 15640, 19648, 20876, 21760, 24560, 25024, 26095, 28244, 29440, 31280, 35305, 39296, 41752, 49120, 50048, 52190, 56488, 62560, 70610, 78592, 83504, 98240, 100096, 104380, 112976, 120037, 125120, 141220, 167008, 196480, 208760, 225952, 240074, 250240, 282440, 334016, 392960, 417520, 451904, 480148, 500480, 564880, 600185, 668032, 835040, 903808, 960296, 1129760, 1200370, 1336064, 1670080, 1807616, 1920592, 2259520, 2400740, 3340160, 3841184, 4519040, 4801480, 6680320, 7682368, 9038080, 9602960, 15364736, 19205920, 30729472, 38411840, 76823680, 153647360]

約数ペア:

[(1, 153647360), (2, 76823680), (4, 38411840), (5, 30729472), (8, 19205920), (10, 15364736), (16, 9602960), (17, 9038080), (20, 7682368), (23, 6680320), (32, 4801480), (34, 4519040), (40, 3841184), (46, 3340160), (64, 2400740), (68, 2259520), (80, 1920592), (85, 1807616), (92, 1670080), (115, 1336064), (128, 1200370), (136, 1129760), (160, 960296), (170, 903808), (184, 835040), (230, 668032), (256, 600185), (272, 564880), (307, 500480), (320, 480148), (340, 451904), (368, 417520), (391, 392960), (460, 334016), (544, 282440), (614, 250240), (640, 240074), (680, 225952), (736, 208760), (782, 196480), (920, 167008), (1088, 141220), (1228, 125120), (1280, 120037), (1360, 112976), (1472, 104380), (1535, 100096), (1564, 98240), (1840, 83504), (1955, 78592), (2176, 70610), (2456, 62560), (2720, 56488), (2944, 52190), (3070, 50048), (3128, 49120), (3680, 41752), (3910, 39296), (4352, 35305), (4912, 31280), (5219, 29440), (5440, 28244), (5888, 26095), (6140, 25024), (6256, 24560), (7061, 21760), (7360, 20876), (7820, 19648), (9824, 15640), (10438, 14720), (10880, 14122), (12280, 12512)]