151740720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2979

約数の個数: 120

約数和(自身を含む): 516755616

約数和(自身を除く): 365014896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2887, 2920, 3285, 3504, 4380, 5256, 5774, 5840, 6570, 8661, 8760, 10512, 11548, 13140, 14435, 17322, 17520, 23096, 25983, 26280, 28870, 34644, 43305, 46192, 51966, 52560, 57740, 69288, 86610, 103932, 115480, 129915, 138576, 173220, 207864, 210751, 230960, 259830, 346440, 415728, 421502, 519660, 632253, 692880, 843004, 1039320, 1053755, 1264506, 1686008, 1896759, 2078640, 2107510, 2529012, 3161265, 3372016, 3793518, 4215020, 5058024, 6322530, 7587036, 8430040, 9483795, 10116048, 12645060, 15174072, 16860080, 18967590, 25290120, 30348144, 37935180, 50580240, 75870360, 151740720]

約数ペア:

[(1, 151740720), (2, 75870360), (3, 50580240), (4, 37935180), (5, 30348144), (6, 25290120), (8, 18967590), (9, 16860080), (10, 15174072), (12, 12645060), (15, 10116048), (16, 9483795), (18, 8430040), (20, 7587036), (24, 6322530), (30, 5058024), (36, 4215020), (40, 3793518), (45, 3372016), (48, 3161265), (60, 2529012), (72, 2107510), (73, 2078640), (80, 1896759), (90, 1686008), (120, 1264506), (144, 1053755), (146, 1039320), (180, 843004), (219, 692880), (240, 632253), (292, 519660), (360, 421502), (365, 415728), (438, 346440), (584, 259830), (657, 230960), (720, 210751), (730, 207864), (876, 173220), (1095, 138576), (1168, 129915), (1314, 115480), (1460, 103932), (1752, 86610), (2190, 69288), (2628, 57740), (2887, 52560), (2920, 51966), (3285, 46192), (3504, 43305), (4380, 34644), (5256, 28870), (5774, 26280), (5840, 25983), (6570, 23096), (8661, 17520), (8760, 17322), (10512, 14435), (11548, 13140)]