348169680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 1272061440

約数和(自身を除く): 923891760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 821, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1642, 1710, 1767, 1860, 2232, 2280, 2356, 2463, 2480, 2736, 2790, 2945, 3284, 3420, 3534, 3720, 4105, 4464, 4560, 4712, 4926, 5301, 5580, 5890, 6568, 6840, 7068, 7389, 7440, 8210, 8835, 9424, 9852, 10602, 11160, 11780, 12315, 13136, 13680, 14136, 14778, 15599, 16420, 17670, 19704, 21204, 22320, 23560, 24630, 25451, 26505, 28272, 29556, 31198, 32840, 35340, 36945, 39408, 42408, 46797, 47120, 49260, 50902, 53010, 59112, 62396, 65680, 70680, 73890, 76353, 77995, 84816, 93594, 98520, 101804, 106020, 118224, 124792, 127255, 140391, 141360, 147780, 152706, 155990, 187188, 197040, 203608, 212040, 229059, 233985, 249584, 254510, 280782, 295560, 305412, 311980, 374376, 381765, 407216, 424080, 458118, 467970, 483569, 509020, 561564, 591120, 610824, 623960, 701955, 748752, 763530, 916236, 935940, 967138, 1018040, 1123128, 1145295, 1221648, 1247920, 1403910, 1450707, 1527060, 1832472, 1871880, 1934276, 2036080, 2246256, 2290590, 2417845, 2807820, 2901414, 3054120, 3664944, 3743760, 3868552, 4352121, 4581180, 4835690, 5615640, 5802828, 6108240, 7253535, 7737104, 8704242, 9162360, 9671380, 11231280, 11605656, 14507070, 17408484, 18324720, 19342760, 21760605, 23211312, 29014140, 34816968, 38685520, 43521210, 58028280, 69633936, 87042420, 116056560, 174084840, 348169680]

約数ペア:

[(1, 348169680), (2, 174084840), (3, 116056560), (4, 87042420), (5, 69633936), (6, 58028280), (8, 43521210), (9, 38685520), (10, 34816968), (12, 29014140), (15, 23211312), (16, 21760605), (18, 19342760), (19, 18324720), (20, 17408484), (24, 14507070), (30, 11605656), (31, 11231280), (36, 9671380), (38, 9162360), (40, 8704242), (45, 7737104), (48, 7253535), (57, 6108240), (60, 5802828), (62, 5615640), (72, 4835690), (76, 4581180), (80, 4352121), (90, 3868552), (93, 3743760), (95, 3664944), (114, 3054120), (120, 2901414), (124, 2807820), (144, 2417845), (152, 2290590), (155, 2246256), (171, 2036080), (180, 1934276), (186, 1871880), (190, 1832472), (228, 1527060), (240, 1450707), (248, 1403910), (279, 1247920), (285, 1221648), (304, 1145295), (310, 1123128), (342, 1018040), (360, 967138), (372, 935940), (380, 916236), (456, 763530), (465, 748752), (496, 701955), (558, 623960), (570, 610824), (589, 591120), (620, 561564), (684, 509020), (720, 483569), (744, 467970), (760, 458118), (821, 424080), (855, 407216), (912, 381765), (930, 374376), (1116, 311980), (1140, 305412), (1178, 295560), (1240, 280782), (1368, 254510), (1395, 249584), (1488, 233985), (1520, 229059), (1642, 212040), (1710, 203608), (1767, 197040), (1860, 187188), (2232, 155990), (2280, 152706), (2356, 147780), (2463, 141360), (2480, 140391), (2736, 127255), (2790, 124792), (2945, 118224), (3284, 106020), (3420, 101804), (3534, 98520), (3720, 93594), (4105, 84816), (4464, 77995), (4560, 76353), (4712, 73890), (4926, 70680), (5301, 65680), (5580, 62396), (5890, 59112), (6568, 53010), (6840, 50902), (7068, 49260), (7389, 47120), (7440, 46797), (8210, 42408), (8835, 39408), (9424, 36945), (9852, 35340), (10602, 32840), (11160, 31198), (11780, 29556), (12315, 28272), (13136, 26505), (13680, 25451), (14136, 24630), (14778, 23560), (15599, 22320), (16420, 21204), (17670, 19704)]