18930850200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{31583}}^1$

素因数の和:31648

約数の個数: 240

約数和(自身を含む): 67528802880

約数和(自身を除く): 48597952680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 50, 54, 60, 72, 74, 75, 81, 90, 100, 108, 111, 120, 135, 148, 150, 162, 180, 185, 200, 216, 222, 225, 270, 296, 300, 324, 333, 360, 370, 405, 444, 450, 540, 555, 600, 648, 666, 675, 740, 810, 888, 900, 925, 999, 1080, 1110, 1332, 1350, 1480, 1620, 1665, 1800, 1850, 1998, 2025, 2220, 2664, 2700, 2775, 2997, 3240, 3330, 3700, 3996, 4050, 4440, 4995, 5400, 5550, 5994, 6660, 7400, 7992, 8100, 8325, 9990, 11100, 11988, 13320, 14985, 16200, 16650, 19980, 22200, 23976, 24975, 29970, 31583, 33300, 39960, 49950, 59940, 63166, 66600, 74925, 94749, 99900, 119880, 126332, 149850, 157915, 189498, 199800, 252664, 284247, 299700, 315830, 378996, 473745, 568494, 599400, 631660, 757992, 789575, 852741, 947490, 1136988, 1168571, 1263320, 1421235, 1579150, 1705482, 1894980, 2273976, 2337142, 2368725, 2558223, 2842470, 3158300, 3410964, 3505713, 3789960, 4263705, 4674284, 4737450, 5116446, 5684940, 5842855, 6316600, 6821928, 7011426, 7106175, 8527410, 9348568, 9474900, 10232892, 10517139, 11369880, 11685710, 12791115, 14022852, 14212350, 17054820, 17528565, 18949800, 20465784, 21034278, 21318525, 23371420, 25582230, 28045704, 28424700, 29214275, 31551417, 34109640, 35057130, 42068556, 42637050, 46742840, 51164460, 52585695, 56849400, 58428550, 63102834, 63955575, 70114260, 84137112, 85274100, 87642825, 94654251, 102328920, 105171390, 116857100, 126205668, 127911150, 140228520, 157757085, 170548200, 175285650, 189308502, 210342780, 233714200, 252411336, 255822300, 262928475, 315514170, 350571300, 378617004, 420685560, 473271255, 511644600, 525856950, 631028340, 701142600, 757234008, 788785425, 946542510, 1051713900, 1262056680, 1577570850, 1893085020, 2103427800, 2366356275, 3155141700, 3786170040, 4732712550, 6310283400, 9465425100, 18930850200]

約数ペア:

[(1, 18930850200), (2, 9465425100), (3, 6310283400), (4, 4732712550), (5, 3786170040), (6, 3155141700), (8, 2366356275), (9, 2103427800), (10, 1893085020), (12, 1577570850), (15, 1262056680), (18, 1051713900), (20, 946542510), (24, 788785425), (25, 757234008), (27, 701142600), (30, 631028340), (36, 525856950), (37, 511644600), (40, 473271255), (45, 420685560), (50, 378617004), (54, 350571300), (60, 315514170), (72, 262928475), (74, 255822300), (75, 252411336), (81, 233714200), (90, 210342780), (100, 189308502), (108, 175285650), (111, 170548200), (120, 157757085), (135, 140228520), (148, 127911150), (150, 126205668), (162, 116857100), (180, 105171390), (185, 102328920), (200, 94654251), (216, 87642825), (222, 85274100), (225, 84137112), (270, 70114260), (296, 63955575), (300, 63102834), (324, 58428550), (333, 56849400), (360, 52585695), (370, 51164460), (405, 46742840), (444, 42637050), (450, 42068556), (540, 35057130), (555, 34109640), (600, 31551417), (648, 29214275), (666, 28424700), (675, 28045704), (740, 25582230), (810, 23371420), (888, 21318525), (900, 21034278), (925, 20465784), (999, 18949800), (1080, 17528565), (1110, 17054820), (1332, 14212350), (1350, 14022852), (1480, 12791115), (1620, 11685710), (1665, 11369880), (1800, 10517139), (1850, 10232892), (1998, 9474900), (2025, 9348568), (2220, 8527410), (2664, 7106175), (2700, 7011426), (2775, 6821928), (2997, 6316600), (3240, 5842855), (3330, 5684940), (3700, 5116446), (3996, 4737450), (4050, 4674284), (4440, 4263705), (4995, 3789960), (5400, 3505713), (5550, 3410964), (5994, 3158300), (6660, 2842470), (7400, 2558223), (7992, 2368725), (8100, 2337142), (8325, 2273976), (9990, 1894980), (11100, 1705482), (11988, 1579150), (13320, 1421235), (14985, 1263320), (16200, 1168571), (16650, 1136988), (19980, 947490), (22200, 852741), (23976, 789575), (24975, 757992), (29970, 631660), (31583, 599400), (33300, 568494), (39960, 473745), (49950, 378996), (59940, 315830), (63166, 299700), (66600, 284247), (74925, 252664), (94749, 199800), (99900, 189498), (119880, 157915), (126332, 149850)]