38939968380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{4159}}^1$

素因数の和:4424

約数の個数: 192

約数和(自身を含む): 118082764800

約数和(自身を除く): 79142796420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 191, 215, 228, 258, 285, 380, 382, 430, 516, 570, 573, 645, 764, 817, 860, 955, 1140, 1146, 1290, 1634, 1910, 2292, 2451, 2580, 2865, 3268, 3629, 3820, 4085, 4159, 4902, 5730, 7258, 8170, 8213, 8318, 9804, 10887, 11460, 12255, 12477, 14516, 16340, 16426, 16636, 18145, 20795, 21774, 24510, 24639, 24954, 32852, 36290, 41065, 41590, 43548, 49020, 49278, 49908, 54435, 62385, 72580, 79021, 82130, 83180, 98556, 108870, 123195, 124770, 156047, 158042, 164260, 178837, 217740, 237063, 246390, 249540, 312094, 316084, 357674, 395105, 468141, 474126, 492780, 536511, 624188, 715348, 780235, 790210, 794369, 894185, 936282, 948252, 1073022, 1185315, 1560470, 1580420, 1588738, 1788370, 1872564, 2146044, 2340705, 2370630, 2383107, 2682555, 3120940, 3177476, 3397903, 3576740, 3971845, 4681410, 4741260, 4766214, 5365110, 6795806, 7943690, 9362820, 9532428, 10193709, 10730220, 11915535, 13591612, 15093011, 15887380, 16989515, 20387418, 23831070, 30186022, 33979030, 34157867, 40774836, 45279033, 47662140, 50968545, 60372044, 67958060, 68315734, 75465055, 90558066, 101937090, 102473601, 136631468, 150930110, 170789335, 181116132, 203874180, 204947202, 226395165, 301860220, 341578670, 409894404, 452790330, 512368005, 648999473, 683157340, 905580660, 1024736010, 1297998946, 1946998419, 2049472020, 2595997892, 3244997365, 3893996838, 6489994730, 7787993676, 9734992095, 12979989460, 19469984190, 38939968380]

約数ペア:

[(1, 38939968380), (2, 19469984190), (3, 12979989460), (4, 9734992095), (5, 7787993676), (6, 6489994730), (10, 3893996838), (12, 3244997365), (15, 2595997892), (19, 2049472020), (20, 1946998419), (30, 1297998946), (38, 1024736010), (43, 905580660), (57, 683157340), (60, 648999473), (76, 512368005), (86, 452790330), (95, 409894404), (114, 341578670), (129, 301860220), (172, 226395165), (190, 204947202), (191, 203874180), (215, 181116132), (228, 170789335), (258, 150930110), (285, 136631468), (380, 102473601), (382, 101937090), (430, 90558066), (516, 75465055), (570, 68315734), (573, 67958060), (645, 60372044), (764, 50968545), (817, 47662140), (860, 45279033), (955, 40774836), (1140, 34157867), (1146, 33979030), (1290, 30186022), (1634, 23831070), (1910, 20387418), (2292, 16989515), (2451, 15887380), (2580, 15093011), (2865, 13591612), (3268, 11915535), (3629, 10730220), (3820, 10193709), (4085, 9532428), (4159, 9362820), (4902, 7943690), (5730, 6795806), (7258, 5365110), (8170, 4766214), (8213, 4741260), (8318, 4681410), (9804, 3971845), (10887, 3576740), (11460, 3397903), (12255, 3177476), (12477, 3120940), (14516, 2682555), (16340, 2383107), (16426, 2370630), (16636, 2340705), (18145, 2146044), (20795, 1872564), (21774, 1788370), (24510, 1588738), (24639, 1580420), (24954, 1560470), (32852, 1185315), (36290, 1073022), (41065, 948252), (41590, 936282), (43548, 894185), (49020, 794369), (49278, 790210), (49908, 780235), (54435, 715348), (62385, 624188), (72580, 536511), (79021, 492780), (82130, 474126), (83180, 468141), (98556, 395105), (108870, 357674), (123195, 316084), (124770, 312094), (156047, 249540), (158042, 246390), (164260, 237063), (178837, 217740)]