308978280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 256

約数和(自身を含む): 1130976000

約数和(自身を除く): 821997720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 59, 60, 65, 72, 78, 90, 104, 108, 117, 118, 120, 130, 135, 156, 177, 180, 195, 216, 234, 236, 260, 270, 295, 312, 351, 354, 360, 373, 390, 468, 472, 520, 531, 540, 585, 590, 702, 708, 746, 767, 780, 885, 936, 1062, 1080, 1119, 1170, 1180, 1404, 1416, 1492, 1534, 1560, 1593, 1755, 1770, 1865, 2124, 2238, 2301, 2340, 2360, 2655, 2808, 2984, 3068, 3186, 3357, 3510, 3540, 3730, 3835, 4248, 4476, 4602, 4680, 4849, 5310, 5595, 6136, 6372, 6714, 6903, 7020, 7080, 7460, 7670, 7965, 8952, 9204, 9698, 10071, 10620, 11190, 11505, 12744, 13428, 13806, 14040, 14547, 14920, 15340, 15930, 16785, 18408, 19396, 20142, 20709, 21240, 22007, 22380, 23010, 24245, 26856, 27612, 29094, 30680, 31860, 33570, 34515, 38792, 40284, 41418, 43641, 44014, 44760, 46020, 48490, 50355, 55224, 58188, 63720, 66021, 67140, 69030, 72735, 80568, 82836, 87282, 88028, 92040, 96980, 100710, 103545, 110035, 116376, 130923, 132042, 134280, 138060, 145470, 165672, 174564, 176056, 193960, 198063, 201420, 207090, 218205, 220070, 261846, 264084, 276120, 286091, 290940, 330105, 349128, 396126, 402840, 414180, 436410, 440140, 523692, 528168, 572182, 581880, 594189, 654615, 660210, 792252, 828360, 858273, 872820, 880280, 990315, 1047384, 1144364, 1188378, 1309230, 1320420, 1430455, 1584504, 1716546, 1745640, 1980630, 2288728, 2376756, 2574819, 2618460, 2640840, 2860910, 2970945, 3433092, 3961260, 4291365, 4753512, 5149638, 5236920, 5721820, 5941890, 6866184, 7724457, 7922520, 8582730, 10299276, 11443640, 11883780, 12874095, 15448914, 17165460, 20598552, 23767560, 25748190, 30897828, 34330920, 38622285, 51496380, 61795656, 77244570, 102992760, 154489140, 308978280]

約数ペア:

[(1, 308978280), (2, 154489140), (3, 102992760), (4, 77244570), (5, 61795656), (6, 51496380), (8, 38622285), (9, 34330920), (10, 30897828), (12, 25748190), (13, 23767560), (15, 20598552), (18, 17165460), (20, 15448914), (24, 12874095), (26, 11883780), (27, 11443640), (30, 10299276), (36, 8582730), (39, 7922520), (40, 7724457), (45, 6866184), (52, 5941890), (54, 5721820), (59, 5236920), (60, 5149638), (65, 4753512), (72, 4291365), (78, 3961260), (90, 3433092), (104, 2970945), (108, 2860910), (117, 2640840), (118, 2618460), (120, 2574819), (130, 2376756), (135, 2288728), (156, 1980630), (177, 1745640), (180, 1716546), (195, 1584504), (216, 1430455), (234, 1320420), (236, 1309230), (260, 1188378), (270, 1144364), (295, 1047384), (312, 990315), (351, 880280), (354, 872820), (360, 858273), (373, 828360), (390, 792252), (468, 660210), (472, 654615), (520, 594189), (531, 581880), (540, 572182), (585, 528168), (590, 523692), (702, 440140), (708, 436410), (746, 414180), (767, 402840), (780, 396126), (885, 349128), (936, 330105), (1062, 290940), (1080, 286091), (1119, 276120), (1170, 264084), (1180, 261846), (1404, 220070), (1416, 218205), (1492, 207090), (1534, 201420), (1560, 198063), (1593, 193960), (1755, 176056), (1770, 174564), (1865, 165672), (2124, 145470), (2238, 138060), (2301, 134280), (2340, 132042), (2360, 130923), (2655, 116376), (2808, 110035), (2984, 103545), (3068, 100710), (3186, 96980), (3357, 92040), (3510, 88028), (3540, 87282), (3730, 82836), (3835, 80568), (4248, 72735), (4476, 69030), (4602, 67140), (4680, 66021), (4849, 63720), (5310, 58188), (5595, 55224), (6136, 50355), (6372, 48490), (6714, 46020), (6903, 44760), (7020, 44014), (7080, 43641), (7460, 41418), (7670, 40284), (7965, 38792), (8952, 34515), (9204, 33570), (9698, 31860), (10071, 30680), (10620, 29094), (11190, 27612), (11505, 26856), (12744, 24245), (13428, 23010), (13806, 22380), (14040, 22007), (14547, 21240), (14920, 20709), (15340, 20142), (15930, 19396), (16785, 18408)]