156831360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1703

約数の個数: 192

約数和(自身を含む): 581865120

約数和(自身を除く): 425033760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1667, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3334, 3360, 3920, 4480, 4704, 5001, 5880, 6272, 6668, 6720, 7840, 8335, 9408, 10002, 11669, 11760, 13336, 13440, 15680, 16670, 18816, 20004, 23338, 23520, 25005, 26672, 31360, 33340, 35007, 40008, 46676, 47040, 50010, 53344, 58345, 66680, 70014, 80016, 81683, 93352, 94080, 100020, 106688, 116690, 133360, 140028, 160032, 163366, 175035, 186704, 200040, 213376, 233380, 245049, 266720, 280056, 320064, 326732, 350070, 373408, 400080, 408415, 466760, 490098, 533440, 560112, 640128, 653464, 700140, 746816, 800160, 816830, 933520, 980196, 1066880, 1120224, 1225245, 1306928, 1400280, 1493632, 1600320, 1633660, 1867040, 1960392, 2240448, 2450490, 2613856, 2800560, 3200640, 3267320, 3734080, 3920784, 4480896, 4900980, 5227712, 5601120, 6534640, 7468160, 7841568, 9801960, 10455424, 11202240, 13069280, 15683136, 19603920, 22404480, 26138560, 31366272, 39207840, 52277120, 78415680, 156831360]

約数ペア:

[(1, 156831360), (2, 78415680), (3, 52277120), (4, 39207840), (5, 31366272), (6, 26138560), (7, 22404480), (8, 19603920), (10, 15683136), (12, 13069280), (14, 11202240), (15, 10455424), (16, 9801960), (20, 7841568), (21, 7468160), (24, 6534640), (28, 5601120), (30, 5227712), (32, 4900980), (35, 4480896), (40, 3920784), (42, 3734080), (48, 3267320), (49, 3200640), (56, 2800560), (60, 2613856), (64, 2450490), (70, 2240448), (80, 1960392), (84, 1867040), (96, 1633660), (98, 1600320), (105, 1493632), (112, 1400280), (120, 1306928), (128, 1225245), (140, 1120224), (147, 1066880), (160, 980196), (168, 933520), (192, 816830), (196, 800160), (210, 746816), (224, 700140), (240, 653464), (245, 640128), (280, 560112), (294, 533440), (320, 490098), (336, 466760), (384, 408415), (392, 400080), (420, 373408), (448, 350070), (480, 326732), (490, 320064), (560, 280056), (588, 266720), (640, 245049), (672, 233380), (735, 213376), (784, 200040), (840, 186704), (896, 175035), (960, 163366), (980, 160032), (1120, 140028), (1176, 133360), (1344, 116690), (1470, 106688), (1568, 100020), (1667, 94080), (1680, 93352), (1920, 81683), (1960, 80016), (2240, 70014), (2352, 66680), (2688, 58345), (2940, 53344), (3136, 50010), (3334, 47040), (3360, 46676), (3920, 40008), (4480, 35007), (4704, 33340), (5001, 31360), (5880, 26672), (6272, 25005), (6668, 23520), (6720, 23338), (7840, 20004), (8335, 18816), (9408, 16670), (10002, 15680), (11669, 13440), (11760, 13336)]