142543800

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 288

約数和(自身を含む): 568713600

約数和(自身を除く): 426169800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 419, 420, 450, 486, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 838, 840, 900, 945, 972, 1050, 1080, 1134, 1215, 1257, 1260, 1350, 1400, 1512, 1575, 1620, 1676, 1701, 1800, 1890, 1944, 2025, 2095, 2100, 2268, 2430, 2514, 2520, 2700, 2835, 2933, 3150, 3240, 3352, 3402, 3771, 3780, 4050, 4190, 4200, 4536, 4725, 4860, 5028, 5400, 5670, 5866, 6075, 6285, 6300, 6804, 7542, 7560, 8100, 8380, 8505, 8799, 9450, 9720, 10056, 10475, 11313, 11340, 11732, 12150, 12570, 12600, 13608, 14175, 14665, 15084, 16200, 16760, 17010, 17598, 18855, 18900, 20950, 22626, 22680, 23464, 24300, 25140, 26397, 28350, 29330, 30168, 31425, 33939, 34020, 35196, 37710, 37800, 41900, 42525, 43995, 45252, 48600, 50280, 52794, 56565, 56700, 58660, 62850, 67878, 68040, 70392, 73325, 75420, 79191, 83800, 85050, 87990, 90504, 94275, 101817, 105588, 113130, 113400, 117320, 125700, 131985, 135756, 146650, 150840, 158382, 169695, 170100, 175980, 188550, 203634, 211176, 219975, 226260, 237573, 251400, 263970, 271512, 282825, 293300, 316764, 339390, 340200, 351960, 377100, 395955, 407268, 439950, 452520, 475146, 509085, 527940, 565650, 586600, 633528, 659925, 678780, 712719, 754200, 791910, 814536, 848475, 879900, 950292, 1018170, 1055880, 1131300, 1187865, 1319850, 1357560, 1425438, 1583820, 1696950, 1759800, 1900584, 1979775, 2036340, 2262600, 2375730, 2545425, 2639700, 2850876, 3167640, 3393900, 3563595, 3959550, 4072680, 4751460, 5090850, 5279400, 5701752, 5939325, 6787800, 7127190, 7919100, 9502920, 10181700, 11878650, 14254380, 15838200, 17817975, 20363400, 23757300, 28508760, 35635950, 47514600, 71271900, 142543800]

約数ペア:

[(1, 142543800), (2, 71271900), (3, 47514600), (4, 35635950), (5, 28508760), (6, 23757300), (7, 20363400), (8, 17817975), (9, 15838200), (10, 14254380), (12, 11878650), (14, 10181700), (15, 9502920), (18, 7919100), (20, 7127190), (21, 6787800), (24, 5939325), (25, 5701752), (27, 5279400), (28, 5090850), (30, 4751460), (35, 4072680), (36, 3959550), (40, 3563595), (42, 3393900), (45, 3167640), (50, 2850876), (54, 2639700), (56, 2545425), (60, 2375730), (63, 2262600), (70, 2036340), (72, 1979775), (75, 1900584), (81, 1759800), (84, 1696950), (90, 1583820), (100, 1425438), (105, 1357560), (108, 1319850), (120, 1187865), (126, 1131300), (135, 1055880), (140, 1018170), (150, 950292), (162, 879900), (168, 848475), (175, 814536), (180, 791910), (189, 754200), (200, 712719), (210, 678780), (216, 659925), (225, 633528), (243, 586600), (252, 565650), (270, 527940), (280, 509085), (300, 475146), (315, 452520), (324, 439950), (350, 407268), (360, 395955), (378, 377100), (405, 351960), (419, 340200), (420, 339390), (450, 316764), (486, 293300), (504, 282825), (525, 271512), (540, 263970), (567, 251400), (600, 237573), (630, 226260), (648, 219975), (675, 211176), (700, 203634), (756, 188550), (810, 175980), (838, 170100), (840, 169695), (900, 158382), (945, 150840), (972, 146650), (1050, 135756), (1080, 131985), (1134, 125700), (1215, 117320), (1257, 113400), (1260, 113130), (1350, 105588), (1400, 101817), (1512, 94275), (1575, 90504), (1620, 87990), (1676, 85050), (1701, 83800), (1800, 79191), (1890, 75420), (1944, 73325), (2025, 70392), (2095, 68040), (2100, 67878), (2268, 62850), (2430, 58660), (2514, 56700), (2520, 56565), (2700, 52794), (2835, 50280), (2933, 48600), (3150, 45252), (3240, 43995), (3352, 42525), (3402, 41900), (3771, 37800), (3780, 37710), (4050, 35196), (4190, 34020), (4200, 33939), (4536, 31425), (4725, 30168), (4860, 29330), (5028, 28350), (5400, 26397), (5670, 25140), (5866, 24300), (6075, 23464), (6285, 22680), (6300, 22626), (6804, 20950), (7542, 18900), (7560, 18855), (8100, 17598), (8380, 17010), (8505, 16760), (8799, 16200), (9450, 15084), (9720, 14665), (10056, 14175), (10475, 13608), (11313, 12600), (11340, 12570), (11732, 12150)]