285693840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 180

約数和(自身を含む): 1019955924

約数和(自身を除く): 734262084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1373, 1445, 1530, 1734, 2040, 2312, 2448, 2601, 2746, 2890, 3060, 3468, 4080, 4119, 4335, 4624, 5202, 5492, 5780, 6120, 6865, 6936, 8238, 8670, 10404, 10984, 11560, 12240, 12357, 13005, 13730, 13872, 16476, 17340, 20595, 20808, 21968, 23120, 23341, 24714, 26010, 27460, 32952, 34680, 41190, 41616, 46682, 49428, 52020, 54920, 61785, 65904, 69360, 70023, 82380, 93364, 98856, 104040, 109840, 116705, 123570, 140046, 164760, 186728, 197712, 208080, 210069, 233410, 247140, 280092, 329520, 350115, 373456, 396797, 420138, 466820, 494280, 560184, 700230, 793594, 840276, 933640, 988560, 1050345, 1120368, 1190391, 1400460, 1587188, 1680552, 1867280, 1983985, 2100690, 2380782, 2800920, 3174376, 3361104, 3571173, 3967970, 4201380, 4761564, 5601840, 5951955, 6348752, 7142346, 7935940, 8402760, 9523128, 11903910, 14284692, 15871880, 16805520, 17855865, 19046256, 23807820, 28569384, 31743760, 35711730, 47615640, 57138768, 71423460, 95231280, 142846920, 285693840]

約数ペア:

[(1, 285693840), (2, 142846920), (3, 95231280), (4, 71423460), (5, 57138768), (6, 47615640), (8, 35711730), (9, 31743760), (10, 28569384), (12, 23807820), (15, 19046256), (16, 17855865), (17, 16805520), (18, 15871880), (20, 14284692), (24, 11903910), (30, 9523128), (34, 8402760), (36, 7935940), (40, 7142346), (45, 6348752), (48, 5951955), (51, 5601840), (60, 4761564), (68, 4201380), (72, 3967970), (80, 3571173), (85, 3361104), (90, 3174376), (102, 2800920), (120, 2380782), (136, 2100690), (144, 1983985), (153, 1867280), (170, 1680552), (180, 1587188), (204, 1400460), (240, 1190391), (255, 1120368), (272, 1050345), (289, 988560), (306, 933640), (340, 840276), (360, 793594), (408, 700230), (510, 560184), (578, 494280), (612, 466820), (680, 420138), (720, 396797), (765, 373456), (816, 350115), (867, 329520), (1020, 280092), (1156, 247140), (1224, 233410), (1360, 210069), (1373, 208080), (1445, 197712), (1530, 186728), (1734, 164760), (2040, 140046), (2312, 123570), (2448, 116705), (2601, 109840), (2746, 104040), (2890, 98856), (3060, 93364), (3468, 82380), (4080, 70023), (4119, 69360), (4335, 65904), (4624, 61785), (5202, 54920), (5492, 52020), (5780, 49428), (6120, 46682), (6865, 41616), (6936, 41190), (8238, 34680), (8670, 32952), (10404, 27460), (10984, 26010), (11560, 24714), (12240, 23341), (12357, 23120), (13005, 21968), (13730, 20808), (13872, 20595), (16476, 17340)]