153999720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2704

約数の個数: 192

約数和(自身を含む): 597093120

約数和(自身を除く): 443093400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2657, 2760, 2898, 3220, 3864, 4140, 4830, 5314, 5796, 6440, 7245, 7971, 8280, 9660, 10628, 11592, 13285, 14490, 15942, 18599, 19320, 21256, 23913, 26570, 28980, 31884, 37198, 39855, 47826, 53140, 55797, 57960, 61111, 63768, 74396, 79710, 92995, 95652, 106280, 111594, 119565, 122222, 148792, 159420, 167391, 183333, 185990, 191304, 223188, 239130, 244444, 278985, 305555, 318840, 334782, 366666, 371980, 427777, 446376, 478260, 488888, 549999, 557970, 611110, 669564, 733332, 743960, 836955, 855554, 916665, 956520, 1099998, 1115940, 1222220, 1283331, 1339128, 1466664, 1673910, 1711108, 1833330, 2138885, 2199996, 2231880, 2444440, 2566662, 2749995, 3347820, 3422216, 3666660, 3849993, 4277770, 4399992, 5133324, 5499990, 6416655, 6695640, 7333320, 7699986, 8555540, 10266648, 10999980, 12833310, 15399972, 17111080, 19249965, 21999960, 25666620, 30799944, 38499930, 51333240, 76999860, 153999720]

約数ペア:

[(1, 153999720), (2, 76999860), (3, 51333240), (4, 38499930), (5, 30799944), (6, 25666620), (7, 21999960), (8, 19249965), (9, 17111080), (10, 15399972), (12, 12833310), (14, 10999980), (15, 10266648), (18, 8555540), (20, 7699986), (21, 7333320), (23, 6695640), (24, 6416655), (28, 5499990), (30, 5133324), (35, 4399992), (36, 4277770), (40, 3849993), (42, 3666660), (45, 3422216), (46, 3347820), (56, 2749995), (60, 2566662), (63, 2444440), (69, 2231880), (70, 2199996), (72, 2138885), (84, 1833330), (90, 1711108), (92, 1673910), (105, 1466664), (115, 1339128), (120, 1283331), (126, 1222220), (138, 1115940), (140, 1099998), (161, 956520), (168, 916665), (180, 855554), (184, 836955), (207, 743960), (210, 733332), (230, 669564), (252, 611110), (276, 557970), (280, 549999), (315, 488888), (322, 478260), (345, 446376), (360, 427777), (414, 371980), (420, 366666), (460, 334782), (483, 318840), (504, 305555), (552, 278985), (630, 244444), (644, 239130), (690, 223188), (805, 191304), (828, 185990), (840, 183333), (920, 167391), (966, 159420), (1035, 148792), (1260, 122222), (1288, 119565), (1380, 111594), (1449, 106280), (1610, 95652), (1656, 92995), (1932, 79710), (2070, 74396), (2415, 63768), (2520, 61111), (2657, 57960), (2760, 55797), (2898, 53140), (3220, 47826), (3864, 39855), (4140, 37198), (4830, 31884), (5314, 28980), (5796, 26570), (6440, 23913), (7245, 21256), (7971, 19320), (8280, 18599), (9660, 15942), (10628, 14490), (11592, 13285)]