749662860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 2322270720

約数和(自身を除く): 1572607860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 43, 57, 60, 76, 82, 86, 95, 114, 123, 129, 164, 172, 190, 205, 215, 228, 246, 258, 285, 373, 380, 410, 430, 492, 516, 570, 615, 645, 746, 779, 817, 820, 860, 1119, 1140, 1230, 1290, 1492, 1558, 1634, 1763, 1865, 2238, 2337, 2451, 2460, 2580, 3116, 3268, 3526, 3730, 3895, 4085, 4476, 4674, 4902, 5289, 5595, 7052, 7087, 7460, 7790, 8170, 8815, 9348, 9804, 10578, 11190, 11685, 12255, 14174, 15293, 15580, 16039, 16340, 17630, 21156, 21261, 22380, 23370, 24510, 26445, 28348, 30586, 32078, 33497, 35260, 35435, 42522, 45879, 46740, 48117, 49020, 52890, 61172, 64156, 66994, 70870, 76465, 80195, 85044, 91758, 96234, 100491, 105780, 106305, 133988, 141740, 152930, 160390, 167485, 183516, 192468, 200982, 212610, 229395, 240585, 290567, 304741, 305860, 320780, 334970, 401964, 425220, 458790, 481170, 502455, 581134, 609482, 657599, 669940, 871701, 914223, 917580, 962340, 1004910, 1162268, 1218964, 1315198, 1452835, 1523705, 1743402, 1828446, 1972797, 2009820, 2630396, 2905670, 3047410, 3287995, 3486804, 3656892, 3945594, 4358505, 4571115, 5811340, 6094820, 6575990, 7891188, 8717010, 9142230, 9863985, 12494381, 13151980, 17434020, 18284460, 19727970, 24988762, 37483143, 39455940, 49977524, 62471905, 74966286, 124943810, 149932572, 187415715, 249887620, 374831430, 749662860]

約数ペア:

[(1, 749662860), (2, 374831430), (3, 249887620), (4, 187415715), (5, 149932572), (6, 124943810), (10, 74966286), (12, 62471905), (15, 49977524), (19, 39455940), (20, 37483143), (30, 24988762), (38, 19727970), (41, 18284460), (43, 17434020), (57, 13151980), (60, 12494381), (76, 9863985), (82, 9142230), (86, 8717010), (95, 7891188), (114, 6575990), (123, 6094820), (129, 5811340), (164, 4571115), (172, 4358505), (190, 3945594), (205, 3656892), (215, 3486804), (228, 3287995), (246, 3047410), (258, 2905670), (285, 2630396), (373, 2009820), (380, 1972797), (410, 1828446), (430, 1743402), (492, 1523705), (516, 1452835), (570, 1315198), (615, 1218964), (645, 1162268), (746, 1004910), (779, 962340), (817, 917580), (820, 914223), (860, 871701), (1119, 669940), (1140, 657599), (1230, 609482), (1290, 581134), (1492, 502455), (1558, 481170), (1634, 458790), (1763, 425220), (1865, 401964), (2238, 334970), (2337, 320780), (2451, 305860), (2460, 304741), (2580, 290567), (3116, 240585), (3268, 229395), (3526, 212610), (3730, 200982), (3895, 192468), (4085, 183516), (4476, 167485), (4674, 160390), (4902, 152930), (5289, 141740), (5595, 133988), (7052, 106305), (7087, 105780), (7460, 100491), (7790, 96234), (8170, 91758), (8815, 85044), (9348, 80195), (9804, 76465), (10578, 70870), (11190, 66994), (11685, 64156), (12255, 61172), (14174, 52890), (15293, 49020), (15580, 48117), (16039, 46740), (16340, 45879), (17630, 42522), (21156, 35435), (21261, 35260), (22380, 33497), (23370, 32078), (24510, 30586), (26445, 28348)]