164870160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7585

約数の個数: 160

約数和(自身を含む): 629126400

約数和(自身を除く): 464256240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7549, 10920, 15098, 21840, 22647, 30196, 37745, 45294, 52843, 60392, 75490, 90588, 98137, 105686, 113235, 120784, 150980, 158529, 181176, 196274, 211372, 226470, 264215, 294411, 301960, 317058, 362352, 392548, 422744, 452940, 490685, 528430, 588822, 603920, 634116, 686959, 785096, 792645, 845488, 905880, 981370, 1056860, 1177644, 1268232, 1373918, 1472055, 1570192, 1585290, 1811760, 1962740, 2060877, 2113720, 2355288, 2536464, 2747836, 2944110, 3170580, 3434795, 3925480, 4121754, 4227440, 4710576, 5495672, 5888220, 6341160, 6869590, 7850960, 8243508, 10304385, 10991344, 11776440, 12682320, 13739180, 16487016, 20608770, 23552880, 27478360, 32974032, 41217540, 54956720, 82435080, 164870160]

約数ペア:

[(1, 164870160), (2, 82435080), (3, 54956720), (4, 41217540), (5, 32974032), (6, 27478360), (7, 23552880), (8, 20608770), (10, 16487016), (12, 13739180), (13, 12682320), (14, 11776440), (15, 10991344), (16, 10304385), (20, 8243508), (21, 7850960), (24, 6869590), (26, 6341160), (28, 5888220), (30, 5495672), (35, 4710576), (39, 4227440), (40, 4121754), (42, 3925480), (48, 3434795), (52, 3170580), (56, 2944110), (60, 2747836), (65, 2536464), (70, 2355288), (78, 2113720), (80, 2060877), (84, 1962740), (91, 1811760), (104, 1585290), (105, 1570192), (112, 1472055), (120, 1373918), (130, 1268232), (140, 1177644), (156, 1056860), (168, 981370), (182, 905880), (195, 845488), (208, 792645), (210, 785096), (240, 686959), (260, 634116), (273, 603920), (280, 588822), (312, 528430), (336, 490685), (364, 452940), (390, 422744), (420, 392548), (455, 362352), (520, 317058), (546, 301960), (560, 294411), (624, 264215), (728, 226470), (780, 211372), (840, 196274), (910, 181176), (1040, 158529), (1092, 150980), (1365, 120784), (1456, 113235), (1560, 105686), (1680, 98137), (1820, 90588), (2184, 75490), (2730, 60392), (3120, 52843), (3640, 45294), (4368, 37745), (5460, 30196), (7280, 22647), (7549, 21840), (10920, 15098)]