401278680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101333}}^1$

素因数の和:101361

約数の個数: 96

約数和(自身を含む): 1422729360

約数和(自身を除く): 1021450680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 101333, 202666, 303999, 405332, 506665, 607998, 810664, 911997, 1013330, 1114663, 1215996, 1519995, 1823994, 2026660, 2229326, 2431992, 3039990, 3343989, 3647988, 4053320, 4458652, 4559985, 5573315, 6079980, 6687978, 7295976, 8917304, 9119970, 10031967, 11146630, 12159960, 13375956, 16719945, 18239940, 20063934, 22293260, 26751912, 33439890, 36479880, 40127868, 44586520, 50159835, 66879780, 80255736, 100319670, 133759560, 200639340, 401278680]

約数ペア:

[(1, 401278680), (2, 200639340), (3, 133759560), (4, 100319670), (5, 80255736), (6, 66879780), (8, 50159835), (9, 44586520), (10, 40127868), (11, 36479880), (12, 33439890), (15, 26751912), (18, 22293260), (20, 20063934), (22, 18239940), (24, 16719945), (30, 13375956), (33, 12159960), (36, 11146630), (40, 10031967), (44, 9119970), (45, 8917304), (55, 7295976), (60, 6687978), (66, 6079980), (72, 5573315), (88, 4559985), (90, 4458652), (99, 4053320), (110, 3647988), (120, 3343989), (132, 3039990), (165, 2431992), (180, 2229326), (198, 2026660), (220, 1823994), (264, 1519995), (330, 1215996), (360, 1114663), (396, 1013330), (440, 911997), (495, 810664), (660, 607998), (792, 506665), (990, 405332), (1320, 303999), (1980, 202666), (3960, 101333)]