306295080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4007}}^1$

素因数の和:4048

約数の個数: 192

約数和(自身を含む): 1151418240

約数和(自身を除く): 845123160

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, 4007, 5096, 5460, 5880, 6370, 7644, 8014, 9555, 10920, 12021, 12740, 15288, 16028, 19110, 20035, 24042, 25480, 28049, 32056, 38220, 40070, 48084, 52091, 56098, 60105, 76440, 80140, 84147, 96168, 104182, 112196, 120210, 140245, 156273, 160280, 168294, 196343, 208364, 224392, 240420, 260455, 280490, 312546, 336588, 364637, 392686, 416728, 420735, 480840, 520910, 560980, 589029, 625092, 673176, 729274, 781365, 785372, 841470, 981715, 1041820, 1093911, 1121960, 1178058, 1250184, 1458548, 1562730, 1570744, 1682940, 1823185, 1963430, 2083640, 2187822, 2356116, 2552459, 2917096, 2945145, 3125460, 3365880, 3646370, 3926860, 4375644, 4712232, 5104918, 5469555, 5890290, 6250920, 7292740, 7657377, 7853720, 8751288, 10209836, 10939110, 11780580, 12762295, 14585480, 15314754, 20419672, 21878220, 23561160, 25524590, 30629508, 38286885, 43756440, 51049180, 61259016, 76573770, 102098360, 153147540, 306295080]

約数ペア:

[(1, 306295080), (2, 153147540), (3, 102098360), (4, 76573770), (5, 61259016), (6, 51049180), (7, 43756440), (8, 38286885), (10, 30629508), (12, 25524590), (13, 23561160), (14, 21878220), (15, 20419672), (20, 15314754), (21, 14585480), (24, 12762295), (26, 11780580), (28, 10939110), (30, 10209836), (35, 8751288), (39, 7853720), (40, 7657377), (42, 7292740), (49, 6250920), (52, 5890290), (56, 5469555), (60, 5104918), (65, 4712232), (70, 4375644), (78, 3926860), (84, 3646370), (91, 3365880), (98, 3125460), (104, 2945145), (105, 2917096), (120, 2552459), (130, 2356116), (140, 2187822), (147, 2083640), (156, 1963430), (168, 1823185), (182, 1682940), (195, 1570744), (196, 1562730), (210, 1458548), (245, 1250184), (260, 1178058), (273, 1121960), (280, 1093911), (294, 1041820), (312, 981715), (364, 841470), (390, 785372), (392, 781365), (420, 729274), (455, 673176), (490, 625092), (520, 589029), (546, 560980), (588, 520910), (637, 480840), (728, 420735), (735, 416728), (780, 392686), (840, 364637), (910, 336588), (980, 312546), (1092, 280490), (1176, 260455), (1274, 240420), (1365, 224392), (1470, 208364), (1560, 196343), (1820, 168294), (1911, 160280), (1960, 156273), (2184, 140245), (2548, 120210), (2730, 112196), (2940, 104182), (3185, 96168), (3640, 84147), (3822, 80140), (4007, 76440), (5096, 60105), (5460, 56098), (5880, 52091), (6370, 48084), (7644, 40070), (8014, 38220), (9555, 32056), (10920, 28049), (12021, 25480), (12740, 24042), (15288, 20035), (16028, 19110)]