331782750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 1048320000

約数和(自身を除く): 716537250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 27, 30, 38, 39, 45, 50, 54, 57, 65, 75, 78, 90, 95, 114, 117, 125, 130, 135, 150, 171, 190, 195, 199, 225, 234, 247, 250, 270, 285, 325, 342, 351, 375, 390, 398, 450, 475, 494, 513, 570, 585, 597, 650, 675, 702, 741, 750, 855, 950, 975, 995, 1026, 1125, 1170, 1194, 1235, 1350, 1425, 1482, 1625, 1710, 1755, 1791, 1950, 1990, 2223, 2250, 2375, 2470, 2565, 2587, 2850, 2925, 2985, 3250, 3375, 3510, 3582, 3705, 3781, 4275, 4446, 4750, 4875, 4975, 5130, 5174, 5373, 5850, 5970, 6175, 6669, 6750, 7125, 7410, 7562, 7761, 8550, 8775, 8955, 9750, 9950, 10746, 11115, 11343, 12350, 12825, 12935, 13338, 14250, 14625, 14925, 15522, 17550, 17910, 18525, 18905, 21375, 22230, 22686, 23283, 24875, 25650, 25870, 26865, 29250, 29850, 30875, 33345, 34029, 37050, 37810, 38805, 42750, 43875, 44775, 46566, 49153, 49750, 53730, 55575, 56715, 61750, 64125, 64675, 66690, 68058, 69849, 74625, 77610, 87750, 89550, 92625, 94525, 98306, 102087, 111150, 113430, 116415, 128250, 129350, 134325, 139698, 147459, 149250, 166725, 170145, 185250, 189050, 194025, 204174, 223875, 232830, 245765, 268650, 277875, 283575, 294918, 323375, 333450, 340290, 349245, 388050, 442377, 447750, 472625, 491530, 510435, 555750, 567150, 582075, 646750, 671625, 698490, 737295, 833625, 850725, 884754, 945250, 970125, 1020870, 1164150, 1228825, 1327131, 1343250, 1417875, 1474590, 1667250, 1701450, 1746225, 1940250, 2211885, 2457650, 2552175, 2654262, 2835750, 2910375, 3492450, 3686475, 4253625, 4423770, 5104350, 5820750, 6144125, 6635655, 7372950, 8507250, 8731125, 11059425, 12288250, 12760875, 13271310, 17462250, 18432375, 22118850, 25521750, 33178275, 36864750, 55297125, 66356550, 110594250, 165891375, 331782750]

約数ペア:

[(1, 331782750), (2, 165891375), (3, 110594250), (5, 66356550), (6, 55297125), (9, 36864750), (10, 33178275), (13, 25521750), (15, 22118850), (18, 18432375), (19, 17462250), (25, 13271310), (26, 12760875), (27, 12288250), (30, 11059425), (38, 8731125), (39, 8507250), (45, 7372950), (50, 6635655), (54, 6144125), (57, 5820750), (65, 5104350), (75, 4423770), (78, 4253625), (90, 3686475), (95, 3492450), (114, 2910375), (117, 2835750), (125, 2654262), (130, 2552175), (135, 2457650), (150, 2211885), (171, 1940250), (190, 1746225), (195, 1701450), (199, 1667250), (225, 1474590), (234, 1417875), (247, 1343250), (250, 1327131), (270, 1228825), (285, 1164150), (325, 1020870), (342, 970125), (351, 945250), (375, 884754), (390, 850725), (398, 833625), (450, 737295), (475, 698490), (494, 671625), (513, 646750), (570, 582075), (585, 567150), (597, 555750), (650, 510435), (675, 491530), (702, 472625), (741, 447750), (750, 442377), (855, 388050), (950, 349245), (975, 340290), (995, 333450), (1026, 323375), (1125, 294918), (1170, 283575), (1194, 277875), (1235, 268650), (1350, 245765), (1425, 232830), (1482, 223875), (1625, 204174), (1710, 194025), (1755, 189050), (1791, 185250), (1950, 170145), (1990, 166725), (2223, 149250), (2250, 147459), (2375, 139698), (2470, 134325), (2565, 129350), (2587, 128250), (2850, 116415), (2925, 113430), (2985, 111150), (3250, 102087), (3375, 98306), (3510, 94525), (3582, 92625), (3705, 89550), (3781, 87750), (4275, 77610), (4446, 74625), (4750, 69849), (4875, 68058), (4975, 66690), (5130, 64675), (5174, 64125), (5373, 61750), (5850, 56715), (5970, 55575), (6175, 53730), (6669, 49750), (6750, 49153), (7125, 46566), (7410, 44775), (7562, 43875), (7761, 42750), (8550, 38805), (8775, 37810), (8955, 37050), (9750, 34029), (9950, 33345), (10746, 30875), (11115, 29850), (11343, 29250), (12350, 26865), (12825, 25870), (12935, 25650), (13338, 24875), (14250, 23283), (14625, 22686), (14925, 22230), (15522, 21375), (17550, 18905), (17910, 18525)]