331913280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 1147023360

約数和(自身を除く): 815110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 456, 465, 480, 496, 570, 587, 589, 608, 620, 744, 760, 912, 930, 960, 992, 1140, 1174, 1178, 1216, 1240, 1488, 1520, 1761, 1767, 1824, 1860, 1984, 2280, 2348, 2356, 2480, 2935, 2945, 2976, 3040, 3522, 3534, 3648, 3720, 4560, 4696, 4712, 4960, 5870, 5890, 5952, 6080, 7044, 7068, 7440, 8805, 8835, 9120, 9392, 9424, 9920, 11153, 11740, 11780, 14088, 14136, 14880, 17610, 17670, 18197, 18240, 18784, 18848, 22306, 23480, 23560, 28176, 28272, 29760, 33459, 35220, 35340, 36394, 37568, 37696, 44612, 46960, 47120, 54591, 55765, 56352, 56544, 66918, 70440, 70680, 72788, 89224, 90985, 93920, 94240, 109182, 111530, 112704, 113088, 133836, 140880, 141360, 145576, 167295, 178448, 181970, 187840, 188480, 218364, 223060, 267672, 272955, 281760, 282720, 291152, 334590, 345743, 356896, 363940, 436728, 446120, 535344, 545910, 563520, 565440, 582304, 669180, 691486, 713792, 727880, 873456, 892240, 1037229, 1070688, 1091820, 1164608, 1338360, 1382972, 1455760, 1728715, 1746912, 1784480, 2074458, 2141376, 2183640, 2676720, 2765944, 2911520, 3457430, 3493824, 3568960, 4148916, 4367280, 5186145, 5353440, 5531888, 5823040, 6914860, 8297832, 8734560, 10372290, 10706880, 11063776, 13829720, 16595664, 17469120, 20744580, 22127552, 27659440, 33191328, 41489160, 55318880, 66382656, 82978320, 110637760, 165956640, 331913280]

約数ペア:

[(1, 331913280), (2, 165956640), (3, 110637760), (4, 82978320), (5, 66382656), (6, 55318880), (8, 41489160), (10, 33191328), (12, 27659440), (15, 22127552), (16, 20744580), (19, 17469120), (20, 16595664), (24, 13829720), (30, 11063776), (31, 10706880), (32, 10372290), (38, 8734560), (40, 8297832), (48, 6914860), (57, 5823040), (60, 5531888), (62, 5353440), (64, 5186145), (76, 4367280), (80, 4148916), (93, 3568960), (95, 3493824), (96, 3457430), (114, 2911520), (120, 2765944), (124, 2676720), (152, 2183640), (155, 2141376), (160, 2074458), (186, 1784480), (190, 1746912), (192, 1728715), (228, 1455760), (240, 1382972), (248, 1338360), (285, 1164608), (304, 1091820), (310, 1070688), (320, 1037229), (372, 892240), (380, 873456), (456, 727880), (465, 713792), (480, 691486), (496, 669180), (570, 582304), (587, 565440), (589, 563520), (608, 545910), (620, 535344), (744, 446120), (760, 436728), (912, 363940), (930, 356896), (960, 345743), (992, 334590), (1140, 291152), (1174, 282720), (1178, 281760), (1216, 272955), (1240, 267672), (1488, 223060), (1520, 218364), (1761, 188480), (1767, 187840), (1824, 181970), (1860, 178448), (1984, 167295), (2280, 145576), (2348, 141360), (2356, 140880), (2480, 133836), (2935, 113088), (2945, 112704), (2976, 111530), (3040, 109182), (3522, 94240), (3534, 93920), (3648, 90985), (3720, 89224), (4560, 72788), (4696, 70680), (4712, 70440), (4960, 66918), (5870, 56544), (5890, 56352), (5952, 55765), (6080, 54591), (7044, 47120), (7068, 46960), (7440, 44612), (8805, 37696), (8835, 37568), (9120, 36394), (9392, 35340), (9424, 35220), (9920, 33459), (11153, 29760), (11740, 28272), (11780, 28176), (14088, 23560), (14136, 23480), (14880, 22306), (17610, 18848), (17670, 18784), (18197, 18240)]