235424280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21559}}^1$

素因数の和:21593

約数の個数: 128

約数和(自身を含む): 869299200

約数和(自身を除く): 633874920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21559, 43118, 64677, 86236, 107795, 129354, 150913, 172472, 215590, 258708, 280267, 301826, 323385, 431180, 452739, 517416, 560534, 603652, 646770, 754565, 840801, 862360, 905478, 1121068, 1207304, 1293540, 1401335, 1509130, 1681602, 1810956, 1961869, 2242136, 2263695, 2587080, 2802670, 3018260, 3363204, 3621912, 3923738, 4204005, 4527390, 5605340, 5885607, 6036520, 6726408, 7847476, 8408010, 9054780, 9809345, 11210680, 11771214, 15694952, 16816020, 18109560, 19618690, 23542428, 29428035, 33632040, 39237380, 47084856, 58856070, 78474760, 117712140, 235424280]

約数ペア:

[(1, 235424280), (2, 117712140), (3, 78474760), (4, 58856070), (5, 47084856), (6, 39237380), (7, 33632040), (8, 29428035), (10, 23542428), (12, 19618690), (13, 18109560), (14, 16816020), (15, 15694952), (20, 11771214), (21, 11210680), (24, 9809345), (26, 9054780), (28, 8408010), (30, 7847476), (35, 6726408), (39, 6036520), (40, 5885607), (42, 5605340), (52, 4527390), (56, 4204005), (60, 3923738), (65, 3621912), (70, 3363204), (78, 3018260), (84, 2802670), (91, 2587080), (104, 2263695), (105, 2242136), (120, 1961869), (130, 1810956), (140, 1681602), (156, 1509130), (168, 1401335), (182, 1293540), (195, 1207304), (210, 1121068), (260, 905478), (273, 862360), (280, 840801), (312, 754565), (364, 646770), (390, 603652), (420, 560534), (455, 517416), (520, 452739), (546, 431180), (728, 323385), (780, 301826), (840, 280267), (910, 258708), (1092, 215590), (1365, 172472), (1560, 150913), (1820, 129354), (2184, 107795), (2730, 86236), (3640, 64677), (5460, 43118), (10920, 21559)]