213175080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 513310680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 120, 129, 141, 172, 180, 188, 215, 235, 258, 282, 293, 344, 360, 376, 387, 423, 430, 470, 516, 564, 586, 645, 705, 774, 846, 860, 879, 940, 1032, 1128, 1172, 1290, 1410, 1465, 1548, 1692, 1720, 1758, 1880, 1935, 2021, 2115, 2344, 2580, 2637, 2820, 2930, 3096, 3384, 3516, 3870, 4042, 4230, 4395, 5160, 5274, 5640, 5860, 6063, 7032, 7740, 8084, 8460, 8790, 10105, 10548, 11720, 12126, 12599, 13185, 13771, 15480, 16168, 16920, 17580, 18189, 20210, 21096, 24252, 25198, 26370, 27542, 30315, 35160, 36378, 37797, 40420, 41313, 48504, 50396, 52740, 55084, 60630, 62995, 68855, 72756, 75594, 80840, 82626, 90945, 100792, 105480, 110168, 113391, 121260, 123939, 125990, 137710, 145512, 151188, 165252, 181890, 188985, 206565, 226782, 242520, 247878, 251980, 275420, 302376, 330504, 363780, 377970, 413130, 453564, 495756, 503960, 550840, 566955, 592153, 619695, 727560, 755940, 826260, 907128, 991512, 1133910, 1184306, 1239390, 1511880, 1652520, 1776459, 2267820, 2368612, 2478780, 2960765, 3552918, 4535640, 4737224, 4957560, 5329377, 5921530, 7105836, 8882295, 10658754, 11843060, 14211672, 17764590, 21317508, 23686120, 26646885, 35529180, 42635016, 53293770, 71058360, 106587540, 213175080]

約数ペア:

[(1, 213175080), (2, 106587540), (3, 71058360), (4, 53293770), (5, 42635016), (6, 35529180), (8, 26646885), (9, 23686120), (10, 21317508), (12, 17764590), (15, 14211672), (18, 11843060), (20, 10658754), (24, 8882295), (30, 7105836), (36, 5921530), (40, 5329377), (43, 4957560), (45, 4737224), (47, 4535640), (60, 3552918), (72, 2960765), (86, 2478780), (90, 2368612), (94, 2267820), (120, 1776459), (129, 1652520), (141, 1511880), (172, 1239390), (180, 1184306), (188, 1133910), (215, 991512), (235, 907128), (258, 826260), (282, 755940), (293, 727560), (344, 619695), (360, 592153), (376, 566955), (387, 550840), (423, 503960), (430, 495756), (470, 453564), (516, 413130), (564, 377970), (586, 363780), (645, 330504), (705, 302376), (774, 275420), (846, 251980), (860, 247878), (879, 242520), (940, 226782), (1032, 206565), (1128, 188985), (1172, 181890), (1290, 165252), (1410, 151188), (1465, 145512), (1548, 137710), (1692, 125990), (1720, 123939), (1758, 121260), (1880, 113391), (1935, 110168), (2021, 105480), (2115, 100792), (2344, 90945), (2580, 82626), (2637, 80840), (2820, 75594), (2930, 72756), (3096, 68855), (3384, 62995), (3516, 60630), (3870, 55084), (4042, 52740), (4230, 50396), (4395, 48504), (5160, 41313), (5274, 40420), (5640, 37797), (5860, 36378), (6063, 35160), (7032, 30315), (7740, 27542), (8084, 26370), (8460, 25198), (8790, 24252), (10105, 21096), (10548, 20210), (11720, 18189), (12126, 17580), (12599, 16920), (13185, 16168), (13771, 15480)]