158472720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 320

約数和(自身を含む): 639959040

約数和(自身を除く): 481486320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 223, 235, 240, 252, 270, 280, 282, 315, 329, 336, 360, 376, 378, 420, 423, 432, 446, 470, 504, 540, 560, 564, 630, 658, 669, 705, 720, 752, 756, 840, 846, 892, 940, 945, 987, 1008, 1080, 1115, 1128, 1260, 1269, 1316, 1338, 1410, 1512, 1561, 1645, 1680, 1692, 1784, 1880, 1890, 1974, 2007, 2115, 2160, 2230, 2256, 2520, 2538, 2632, 2676, 2820, 2961, 3024, 3122, 3290, 3345, 3384, 3568, 3760, 3780, 3948, 4014, 4230, 4460, 4683, 4935, 5040, 5076, 5264, 5352, 5640, 5922, 6021, 6244, 6345, 6580, 6690, 6768, 7560, 7805, 7896, 8028, 8460, 8883, 8920, 9366, 9870, 10035, 10152, 10481, 10704, 11280, 11844, 12042, 12488, 12690, 13160, 13380, 14049, 14805, 15120, 15610, 15792, 16056, 16920, 17766, 17840, 18732, 19740, 20070, 20304, 20962, 23415, 23688, 24084, 24976, 25380, 26320, 26760, 28098, 29610, 30105, 31220, 31443, 32112, 33840, 35532, 37464, 39480, 40140, 41924, 42147, 44415, 46830, 47376, 48168, 50760, 52405, 53520, 56196, 59220, 60210, 62440, 62886, 70245, 71064, 73367, 74928, 78960, 80280, 83848, 84294, 88830, 93660, 94329, 96336, 101520, 104810, 112392, 118440, 120420, 124880, 125772, 140490, 142128, 146734, 157215, 160560, 167696, 168588, 177660, 187320, 188658, 209620, 210735, 220101, 224784, 236880, 240840, 251544, 280980, 282987, 293468, 314430, 337176, 355320, 366835, 374640, 377316, 419240, 421470, 440202, 471645, 481680, 503088, 561960, 565974, 586936, 628860, 660303, 674352, 710640, 733670, 754632, 838480, 842940, 880404, 943290, 1100505, 1123920, 1131948, 1173872, 1257720, 1320606, 1414935, 1467340, 1509264, 1685880, 1760808, 1886580, 1980909, 2201010, 2263896, 2515440, 2641212, 2829870, 2934680, 3301515, 3371760, 3521616, 3773160, 3961818, 4402020, 4527792, 5282424, 5659740, 5869360, 6603030, 7546320, 7923636, 8804040, 9904545, 10564848, 11319480, 13206060, 15847272, 17608080, 19809090, 22638960, 26412120, 31694544, 39618180, 52824240, 79236360, 158472720]

約数ペア:

[(1, 158472720), (2, 79236360), (3, 52824240), (4, 39618180), (5, 31694544), (6, 26412120), (7, 22638960), (8, 19809090), (9, 17608080), (10, 15847272), (12, 13206060), (14, 11319480), (15, 10564848), (16, 9904545), (18, 8804040), (20, 7923636), (21, 7546320), (24, 6603030), (27, 5869360), (28, 5659740), (30, 5282424), (35, 4527792), (36, 4402020), (40, 3961818), (42, 3773160), (45, 3521616), (47, 3371760), (48, 3301515), (54, 2934680), (56, 2829870), (60, 2641212), (63, 2515440), (70, 2263896), (72, 2201010), (80, 1980909), (84, 1886580), (90, 1760808), (94, 1685880), (105, 1509264), (108, 1467340), (112, 1414935), (120, 1320606), (126, 1257720), (135, 1173872), (140, 1131948), (141, 1123920), (144, 1100505), (168, 943290), (180, 880404), (188, 842940), (189, 838480), (210, 754632), (216, 733670), (223, 710640), (235, 674352), (240, 660303), (252, 628860), (270, 586936), (280, 565974), (282, 561960), (315, 503088), (329, 481680), (336, 471645), (360, 440202), (376, 421470), (378, 419240), (420, 377316), (423, 374640), (432, 366835), (446, 355320), (470, 337176), (504, 314430), (540, 293468), (560, 282987), (564, 280980), (630, 251544), (658, 240840), (669, 236880), (705, 224784), (720, 220101), (752, 210735), (756, 209620), (840, 188658), (846, 187320), (892, 177660), (940, 168588), (945, 167696), (987, 160560), (1008, 157215), (1080, 146734), (1115, 142128), (1128, 140490), (1260, 125772), (1269, 124880), (1316, 120420), (1338, 118440), (1410, 112392), (1512, 104810), (1561, 101520), (1645, 96336), (1680, 94329), (1692, 93660), (1784, 88830), (1880, 84294), (1890, 83848), (1974, 80280), (2007, 78960), (2115, 74928), (2160, 73367), (2230, 71064), (2256, 70245), (2520, 62886), (2538, 62440), (2632, 60210), (2676, 59220), (2820, 56196), (2961, 53520), (3024, 52405), (3122, 50760), (3290, 48168), (3345, 47376), (3384, 46830), (3568, 44415), (3760, 42147), (3780, 41924), (3948, 40140), (4014, 39480), (4230, 37464), (4460, 35532), (4683, 33840), (4935, 32112), (5040, 31443), (5076, 31220), (5264, 30105), (5352, 29610), (5640, 28098), (5922, 26760), (6021, 26320), (6244, 25380), (6345, 24976), (6580, 24084), (6690, 23688), (6768, 23415), (7560, 20962), (7805, 20304), (7896, 20070), (8028, 19740), (8460, 18732), (8883, 17840), (8920, 17766), (9366, 16920), (9870, 16056), (10035, 15792), (10152, 15610), (10481, 15120), (10704, 14805), (11280, 14049), (11844, 13380), (12042, 13160), (12488, 12690)]