287580240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4591}}^1$

素因数の和:4642

約数の個数: 160

約数和(自身を含む): 1024934400

約数和(自身を除く): 737354160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 4591, 5220, 6264, 6960, 7830, 9182, 10440, 12528, 13773, 15660, 18364, 20880, 22955, 27546, 31320, 36728, 41319, 45910, 55092, 62640, 68865, 73456, 82638, 91820, 110184, 123957, 133139, 137730, 165276, 183640, 206595, 220368, 247914, 266278, 275460, 330552, 367280, 399417, 413190, 495828, 532556, 550920, 619785, 661104, 665695, 798834, 826380, 991656, 1065112, 1101840, 1198251, 1239570, 1331390, 1597668, 1652760, 1983312, 1997085, 2130224, 2396502, 2479140, 2662780, 3195336, 3305520, 3594753, 3994170, 4793004, 4958280, 5325560, 5991255, 6390672, 7189506, 7988340, 9586008, 9916560, 10651120, 11982510, 14379012, 15976680, 17973765, 19172016, 23965020, 28758024, 31953360, 35947530, 47930040, 57516048, 71895060, 95860080, 143790120, 287580240]

約数ペア:

[(1, 287580240), (2, 143790120), (3, 95860080), (4, 71895060), (5, 57516048), (6, 47930040), (8, 35947530), (9, 31953360), (10, 28758024), (12, 23965020), (15, 19172016), (16, 17973765), (18, 15976680), (20, 14379012), (24, 11982510), (27, 10651120), (29, 9916560), (30, 9586008), (36, 7988340), (40, 7189506), (45, 6390672), (48, 5991255), (54, 5325560), (58, 4958280), (60, 4793004), (72, 3994170), (80, 3594753), (87, 3305520), (90, 3195336), (108, 2662780), (116, 2479140), (120, 2396502), (135, 2130224), (144, 1997085), (145, 1983312), (174, 1652760), (180, 1597668), (216, 1331390), (232, 1239570), (240, 1198251), (261, 1101840), (270, 1065112), (290, 991656), (348, 826380), (360, 798834), (432, 665695), (435, 661104), (464, 619785), (522, 550920), (540, 532556), (580, 495828), (696, 413190), (720, 399417), (783, 367280), (870, 330552), (1044, 275460), (1080, 266278), (1160, 247914), (1305, 220368), (1392, 206595), (1566, 183640), (1740, 165276), (2088, 137730), (2160, 133139), (2320, 123957), (2610, 110184), (3132, 91820), (3480, 82638), (3915, 73456), (4176, 68865), (4591, 62640), (5220, 55092), (6264, 45910), (6960, 41319), (7830, 36728), (9182, 31320), (10440, 27546), (12528, 22955), (13773, 20880), (15660, 18364)]