138420360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9892

約数の個数: 128

約数和(自身を含む): 496944000

約数和(自身を除く): 358523640

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, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 9859, 14040, 19718, 29577, 39436, 49295, 59154, 78872, 88731, 98590, 118308, 128167, 147885, 177462, 197180, 236616, 256334, 266193, 295770, 354924, 384501, 394360, 443655, 512668, 532386, 591540, 640835, 709848, 769002, 887310, 1025336, 1064772, 1153503, 1183080, 1281670, 1330965, 1538004, 1774620, 1922505, 2129544, 2307006, 2563340, 2661930, 3076008, 3460509, 3549240, 3845010, 4614012, 5126680, 5323860, 5767515, 6921018, 7690020, 9228024, 10647720, 11535030, 13842036, 15380040, 17302545, 23070060, 27684072, 34605090, 46140120, 69210180, 138420360]

約数ペア:

[(1, 138420360), (2, 69210180), (3, 46140120), (4, 34605090), (5, 27684072), (6, 23070060), (8, 17302545), (9, 15380040), (10, 13842036), (12, 11535030), (13, 10647720), (15, 9228024), (18, 7690020), (20, 6921018), (24, 5767515), (26, 5323860), (27, 5126680), (30, 4614012), (36, 3845010), (39, 3549240), (40, 3460509), (45, 3076008), (52, 2661930), (54, 2563340), (60, 2307006), (65, 2129544), (72, 1922505), (78, 1774620), (90, 1538004), (104, 1330965), (108, 1281670), (117, 1183080), (120, 1153503), (130, 1064772), (135, 1025336), (156, 887310), (180, 769002), (195, 709848), (216, 640835), (234, 591540), (260, 532386), (270, 512668), (312, 443655), (351, 394360), (360, 384501), (390, 354924), (468, 295770), (520, 266193), (540, 256334), (585, 236616), (702, 197180), (780, 177462), (936, 147885), (1080, 128167), (1170, 118308), (1404, 98590), (1560, 88731), (1755, 78872), (2340, 59154), (2808, 49295), (3510, 39436), (4680, 29577), (7020, 19718), (9859, 14040)]