313158240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7499}}^1$

素因数の和:7549

約数の個数: 144

約数和(自身を含む): 1105650000

約数和(自身を除く): 792491760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 7499, 8352, 10440, 13920, 14998, 20880, 22497, 29996, 37495, 41760, 44994, 59992, 67491, 74990, 89988, 112485, 119984, 134982, 149980, 179976, 217471, 224970, 239968, 269964, 299960, 337455, 359952, 434942, 449940, 539928, 599920, 652413, 674910, 719904, 869884, 899880, 1079856, 1087355, 1199840, 1304826, 1349820, 1739768, 1799760, 1957239, 2159712, 2174710, 2609652, 2699640, 3262065, 3479536, 3599520, 3914478, 4349420, 5219304, 5399280, 6524130, 6959072, 7828956, 8698840, 9786195, 10438608, 10798560, 13048260, 15657912, 17397680, 19572390, 20877216, 26096520, 31315824, 34795360, 39144780, 52193040, 62631648, 78289560, 104386080, 156579120, 313158240]

約数ペア:

[(1, 313158240), (2, 156579120), (3, 104386080), (4, 78289560), (5, 62631648), (6, 52193040), (8, 39144780), (9, 34795360), (10, 31315824), (12, 26096520), (15, 20877216), (16, 19572390), (18, 17397680), (20, 15657912), (24, 13048260), (29, 10798560), (30, 10438608), (32, 9786195), (36, 8698840), (40, 7828956), (45, 6959072), (48, 6524130), (58, 5399280), (60, 5219304), (72, 4349420), (80, 3914478), (87, 3599520), (90, 3479536), (96, 3262065), (116, 2699640), (120, 2609652), (144, 2174710), (145, 2159712), (160, 1957239), (174, 1799760), (180, 1739768), (232, 1349820), (240, 1304826), (261, 1199840), (288, 1087355), (290, 1079856), (348, 899880), (360, 869884), (435, 719904), (464, 674910), (480, 652413), (522, 599920), (580, 539928), (696, 449940), (720, 434942), (870, 359952), (928, 337455), (1044, 299960), (1160, 269964), (1305, 239968), (1392, 224970), (1440, 217471), (1740, 179976), (2088, 149980), (2320, 134982), (2610, 119984), (2784, 112485), (3480, 89988), (4176, 74990), (4640, 67491), (5220, 59992), (6960, 44994), (7499, 41760), (8352, 37495), (10440, 29996), (13920, 22497), (14998, 20880)]