420955080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5507}}^1$

素因数の和:5548

約数の個数: 192

約数和(自身を含む): 1582338240

約数和(自身を除く): 1161383160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5507, 5880, 6370, 7644, 9555, 10920, 11014, 12740, 15288, 16521, 19110, 22028, 25480, 27535, 33042, 38220, 38549, 44056, 55070, 66084, 71591, 76440, 77098, 82605, 110140, 115647, 132168, 143182, 154196, 165210, 192745, 214773, 220280, 231294, 269843, 286364, 308392, 330420, 357955, 385490, 429546, 462588, 501137, 539686, 572728, 578235, 660840, 715910, 770980, 809529, 859092, 925176, 1002274, 1073865, 1079372, 1156470, 1349215, 1431820, 1503411, 1541960, 1619058, 1718184, 2004548, 2147730, 2158744, 2312940, 2505685, 2698430, 2863640, 3006822, 3238116, 3507959, 4009096, 4047645, 4295460, 4625880, 5011370, 5396860, 6013644, 6476232, 7015918, 7517055, 8095290, 8590920, 10022740, 10523877, 10793720, 12027288, 14031836, 15034110, 16190580, 17539795, 20045480, 21047754, 28063672, 30068220, 32381160, 35079590, 42095508, 52619385, 60136440, 70159180, 84191016, 105238770, 140318360, 210477540, 420955080]

約数ペア:

[(1, 420955080), (2, 210477540), (3, 140318360), (4, 105238770), (5, 84191016), (6, 70159180), (7, 60136440), (8, 52619385), (10, 42095508), (12, 35079590), (13, 32381160), (14, 30068220), (15, 28063672), (20, 21047754), (21, 20045480), (24, 17539795), (26, 16190580), (28, 15034110), (30, 14031836), (35, 12027288), (39, 10793720), (40, 10523877), (42, 10022740), (49, 8590920), (52, 8095290), (56, 7517055), (60, 7015918), (65, 6476232), (70, 6013644), (78, 5396860), (84, 5011370), (91, 4625880), (98, 4295460), (104, 4047645), (105, 4009096), (120, 3507959), (130, 3238116), (140, 3006822), (147, 2863640), (156, 2698430), (168, 2505685), (182, 2312940), (195, 2158744), (196, 2147730), (210, 2004548), (245, 1718184), (260, 1619058), (273, 1541960), (280, 1503411), (294, 1431820), (312, 1349215), (364, 1156470), (390, 1079372), (392, 1073865), (420, 1002274), (455, 925176), (490, 859092), (520, 809529), (546, 770980), (588, 715910), (637, 660840), (728, 578235), (735, 572728), (780, 539686), (840, 501137), (910, 462588), (980, 429546), (1092, 385490), (1176, 357955), (1274, 330420), (1365, 308392), (1470, 286364), (1560, 269843), (1820, 231294), (1911, 220280), (1960, 214773), (2184, 192745), (2548, 165210), (2730, 154196), (2940, 143182), (3185, 132168), (3640, 115647), (3822, 110140), (5096, 82605), (5460, 77098), (5507, 76440), (5880, 71591), (6370, 66084), (7644, 55070), (9555, 44056), (10920, 38549), (11014, 38220), (12740, 33042), (15288, 27535), (16521, 25480), (19110, 22028)]