21994873680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{243091}}^1$

素因数の和:243149

約数の個数: 160

約数和(自身を含む): 75961388160

約数和(自身を除く): 53966514480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3770, 4524, 5655, 6032, 6960, 7540, 9048, 11310, 15080, 18096, 22620, 30160, 45240, 90480, 243091, 486182, 729273, 972364, 1215455, 1458546, 1944728, 2430910, 2917092, 3160183, 3646365, 3889456, 4861820, 5834184, 6320366, 7049639, 7292730, 9480549, 9723640, 11668368, 12640732, 14099278, 14585460, 15800915, 18961098, 19447280, 21148917, 25281464, 28198556, 29170920, 31601830, 35248195, 37922196, 42297834, 47402745, 50562928, 56397112, 58341840, 63203660, 70496390, 75844392, 84595668, 91645307, 94805490, 105744585, 112794224, 126407320, 140992780, 151688784, 169191336, 183290614, 189610980, 211489170, 252814640, 274935921, 281985560, 338382672, 366581228, 379221960, 422978340, 458226535, 549871842, 563971120, 733162456, 758443920, 845956680, 916453070, 1099743684, 1374679605, 1466324912, 1691913360, 1832906140, 2199487368, 2749359210, 3665812280, 4398974736, 5498718420, 7331624560, 10997436840, 21994873680]

約数ペア:

[(1, 21994873680), (2, 10997436840), (3, 7331624560), (4, 5498718420), (5, 4398974736), (6, 3665812280), (8, 2749359210), (10, 2199487368), (12, 1832906140), (13, 1691913360), (15, 1466324912), (16, 1374679605), (20, 1099743684), (24, 916453070), (26, 845956680), (29, 758443920), (30, 733162456), (39, 563971120), (40, 549871842), (48, 458226535), (52, 422978340), (58, 379221960), (60, 366581228), (65, 338382672), (78, 281985560), (80, 274935921), (87, 252814640), (104, 211489170), (116, 189610980), (120, 183290614), (130, 169191336), (145, 151688784), (156, 140992780), (174, 126407320), (195, 112794224), (208, 105744585), (232, 94805490), (240, 91645307), (260, 84595668), (290, 75844392), (312, 70496390), (348, 63203660), (377, 58341840), (390, 56397112), (435, 50562928), (464, 47402745), (520, 42297834), (580, 37922196), (624, 35248195), (696, 31601830), (754, 29170920), (780, 28198556), (870, 25281464), (1040, 21148917), (1131, 19447280), (1160, 18961098), (1392, 15800915), (1508, 14585460), (1560, 14099278), (1740, 12640732), (1885, 11668368), (2262, 9723640), (2320, 9480549), (3016, 7292730), (3120, 7049639), (3480, 6320366), (3770, 5834184), (4524, 4861820), (5655, 3889456), (6032, 3646365), (6960, 3160183), (7540, 2917092), (9048, 2430910), (11310, 1944728), (15080, 1458546), (18096, 1215455), (22620, 972364), (30160, 729273), (45240, 486182), (90480, 243091)]