85347240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 256

約数和(自身を含む): 304819200

約数和(自身を除く): 219471960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 41, 44, 55, 57, 60, 66, 76, 82, 83, 88, 95, 110, 114, 120, 123, 132, 152, 164, 165, 166, 190, 205, 209, 220, 228, 246, 249, 264, 285, 328, 330, 332, 380, 410, 415, 418, 440, 451, 456, 492, 498, 570, 615, 627, 660, 664, 760, 779, 820, 830, 836, 902, 913, 984, 996, 1045, 1140, 1230, 1245, 1254, 1320, 1353, 1558, 1577, 1640, 1660, 1672, 1804, 1826, 1992, 2090, 2255, 2280, 2337, 2460, 2490, 2508, 2706, 2739, 3116, 3135, 3154, 3320, 3403, 3608, 3652, 3895, 4180, 4510, 4565, 4674, 4731, 4920, 4980, 5016, 5412, 5478, 6232, 6270, 6308, 6765, 6806, 7304, 7790, 7885, 8360, 8569, 9020, 9130, 9348, 9462, 9960, 10209, 10824, 10956, 11685, 12540, 12616, 13530, 13612, 13695, 15580, 15770, 17015, 17138, 17347, 18040, 18260, 18696, 18924, 20418, 21912, 23370, 23655, 25080, 25707, 27060, 27224, 27390, 31160, 31540, 34030, 34276, 34694, 36520, 37433, 37848, 40836, 42845, 46740, 47310, 51045, 51414, 52041, 54120, 54780, 63080, 64657, 68060, 68552, 69388, 74866, 81672, 85690, 86735, 93480, 94620, 102090, 102828, 104082, 109560, 112299, 128535, 129314, 136120, 138776, 149732, 171380, 173470, 187165, 189240, 193971, 204180, 205656, 208164, 224598, 257070, 258628, 260205, 299464, 323285, 342760, 346940, 374330, 387942, 408360, 416328, 449196, 514140, 517256, 520410, 561495, 646570, 693880, 711227, 748660, 775884, 898392, 969855, 1028280, 1040820, 1122990, 1293140, 1422454, 1497320, 1551768, 1939710, 2081640, 2133681, 2245980, 2586280, 2844908, 3556135, 3879420, 4267362, 4491960, 5689816, 7112270, 7758840, 8534724, 10668405, 14224540, 17069448, 21336810, 28449080, 42673620, 85347240]

約数ペア:

[(1, 85347240), (2, 42673620), (3, 28449080), (4, 21336810), (5, 17069448), (6, 14224540), (8, 10668405), (10, 8534724), (11, 7758840), (12, 7112270), (15, 5689816), (19, 4491960), (20, 4267362), (22, 3879420), (24, 3556135), (30, 2844908), (33, 2586280), (38, 2245980), (40, 2133681), (41, 2081640), (44, 1939710), (55, 1551768), (57, 1497320), (60, 1422454), (66, 1293140), (76, 1122990), (82, 1040820), (83, 1028280), (88, 969855), (95, 898392), (110, 775884), (114, 748660), (120, 711227), (123, 693880), (132, 646570), (152, 561495), (164, 520410), (165, 517256), (166, 514140), (190, 449196), (205, 416328), (209, 408360), (220, 387942), (228, 374330), (246, 346940), (249, 342760), (264, 323285), (285, 299464), (328, 260205), (330, 258628), (332, 257070), (380, 224598), (410, 208164), (415, 205656), (418, 204180), (440, 193971), (451, 189240), (456, 187165), (492, 173470), (498, 171380), (570, 149732), (615, 138776), (627, 136120), (660, 129314), (664, 128535), (760, 112299), (779, 109560), (820, 104082), (830, 102828), (836, 102090), (902, 94620), (913, 93480), (984, 86735), (996, 85690), (1045, 81672), (1140, 74866), (1230, 69388), (1245, 68552), (1254, 68060), (1320, 64657), (1353, 63080), (1558, 54780), (1577, 54120), (1640, 52041), (1660, 51414), (1672, 51045), (1804, 47310), (1826, 46740), (1992, 42845), (2090, 40836), (2255, 37848), (2280, 37433), (2337, 36520), (2460, 34694), (2490, 34276), (2508, 34030), (2706, 31540), (2739, 31160), (3116, 27390), (3135, 27224), (3154, 27060), (3320, 25707), (3403, 25080), (3608, 23655), (3652, 23370), (3895, 21912), (4180, 20418), (4510, 18924), (4565, 18696), (4674, 18260), (4731, 18040), (4920, 17347), (4980, 17138), (5016, 17015), (5412, 15770), (5478, 15580), (6232, 13695), (6270, 13612), (6308, 13530), (6765, 12616), (6806, 12540), (7304, 11685), (7790, 10956), (7885, 10824), (8360, 10209), (8569, 9960), (9020, 9462), (9130, 9348)]