71528400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 262929600

約数和(自身を除く): 191401200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 48, 50, 54, 60, 72, 74, 75, 80, 90, 100, 108, 111, 120, 135, 144, 148, 150, 179, 180, 185, 200, 216, 222, 225, 240, 270, 296, 300, 333, 358, 360, 370, 400, 432, 444, 450, 537, 540, 555, 592, 600, 666, 675, 716, 720, 740, 888, 895, 900, 925, 999, 1074, 1080, 1110, 1200, 1332, 1350, 1432, 1480, 1611, 1665, 1776, 1790, 1800, 1850, 1998, 2148, 2160, 2220, 2664, 2685, 2700, 2775, 2864, 2960, 3222, 3330, 3580, 3600, 3700, 3996, 4296, 4440, 4475, 4833, 4995, 5328, 5370, 5400, 5550, 6444, 6623, 6660, 7160, 7400, 7992, 8055, 8325, 8592, 8880, 8950, 9666, 9990, 10740, 10800, 11100, 12888, 13246, 13320, 13425, 14320, 14800, 15984, 16110, 16650, 17900, 19332, 19869, 19980, 21480, 22200, 24165, 24975, 25776, 26492, 26640, 26850, 32220, 33115, 33300, 35800, 38664, 39738, 39960, 40275, 42960, 44400, 48330, 49950, 52984, 53700, 59607, 64440, 66230, 66600, 71600, 77328, 79476, 79920, 80550, 96660, 99345, 99900, 105968, 107400, 119214, 120825, 128880, 132460, 133200, 158952, 161100, 165575, 178821, 193320, 198690, 199800, 214800, 238428, 241650, 264920, 298035, 317904, 322200, 331150, 357642, 386640, 397380, 399600, 476856, 483300, 496725, 529840, 596070, 644400, 662300, 715284, 794760, 894105, 953712, 966600, 993450, 1192140, 1324600, 1430568, 1490175, 1589520, 1788210, 1933200, 1986900, 2384280, 2649200, 2861136, 2980350, 3576420, 3973800, 4470525, 4768560, 5960700, 7152840, 7947600, 8941050, 11921400, 14305680, 17882100, 23842800, 35764200, 71528400]

約数ペア:

[(1, 71528400), (2, 35764200), (3, 23842800), (4, 17882100), (5, 14305680), (6, 11921400), (8, 8941050), (9, 7947600), (10, 7152840), (12, 5960700), (15, 4768560), (16, 4470525), (18, 3973800), (20, 3576420), (24, 2980350), (25, 2861136), (27, 2649200), (30, 2384280), (36, 1986900), (37, 1933200), (40, 1788210), (45, 1589520), (48, 1490175), (50, 1430568), (54, 1324600), (60, 1192140), (72, 993450), (74, 966600), (75, 953712), (80, 894105), (90, 794760), (100, 715284), (108, 662300), (111, 644400), (120, 596070), (135, 529840), (144, 496725), (148, 483300), (150, 476856), (179, 399600), (180, 397380), (185, 386640), (200, 357642), (216, 331150), (222, 322200), (225, 317904), (240, 298035), (270, 264920), (296, 241650), (300, 238428), (333, 214800), (358, 199800), (360, 198690), (370, 193320), (400, 178821), (432, 165575), (444, 161100), (450, 158952), (537, 133200), (540, 132460), (555, 128880), (592, 120825), (600, 119214), (666, 107400), (675, 105968), (716, 99900), (720, 99345), (740, 96660), (888, 80550), (895, 79920), (900, 79476), (925, 77328), (999, 71600), (1074, 66600), (1080, 66230), (1110, 64440), (1200, 59607), (1332, 53700), (1350, 52984), (1432, 49950), (1480, 48330), (1611, 44400), (1665, 42960), (1776, 40275), (1790, 39960), (1800, 39738), (1850, 38664), (1998, 35800), (2148, 33300), (2160, 33115), (2220, 32220), (2664, 26850), (2685, 26640), (2700, 26492), (2775, 25776), (2864, 24975), (2960, 24165), (3222, 22200), (3330, 21480), (3580, 19980), (3600, 19869), (3700, 19332), (3996, 17900), (4296, 16650), (4440, 16110), (4475, 15984), (4833, 14800), (4995, 14320), (5328, 13425), (5370, 13320), (5400, 13246), (5550, 12888), (6444, 11100), (6623, 10800), (6660, 10740), (7160, 9990), (7400, 9666), (7992, 8950), (8055, 8880), (8325, 8592)]