267708870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 864444672

約数和(自身を除く): 596735802

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 31, 33, 39, 45, 55, 61, 62, 65, 66, 78, 90, 93, 99, 110, 117, 121, 122, 130, 143, 155, 165, 183, 186, 195, 198, 234, 242, 279, 286, 305, 310, 330, 341, 363, 366, 390, 403, 429, 465, 495, 549, 558, 585, 605, 610, 671, 682, 715, 726, 793, 806, 858, 915, 930, 990, 1023, 1089, 1098, 1170, 1209, 1210, 1287, 1342, 1395, 1430, 1573, 1586, 1705, 1815, 1830, 1891, 2013, 2015, 2046, 2145, 2178, 2379, 2418, 2574, 2745, 2790, 3069, 3146, 3355, 3410, 3627, 3630, 3751, 3782, 3965, 4026, 4030, 4290, 4433, 4719, 4758, 5115, 5445, 5490, 5673, 6039, 6045, 6138, 6435, 6710, 7137, 7254, 7381, 7502, 7865, 7930, 8723, 8866, 9438, 9455, 10065, 10230, 10890, 11253, 11346, 11895, 12078, 12090, 12870, 13299, 14157, 14274, 14762, 15345, 15730, 17019, 17446, 18135, 18755, 18910, 20130, 20801, 22143, 22165, 22506, 23595, 23790, 24583, 26169, 26598, 28314, 28365, 30195, 30690, 33759, 34038, 35685, 36270, 36905, 37510, 39897, 41602, 43615, 44286, 44330, 47190, 48763, 49166, 52338, 56265, 56730, 60390, 62403, 66429, 66495, 67518, 70785, 71370, 73749, 73810, 78507, 79794, 85095, 87230, 95953, 97526, 104005, 110715, 112530, 122915, 124806, 130845, 132858, 132990, 141570, 146289, 147498, 157014, 168795, 170190, 187209, 191906, 199485, 208010, 221247, 221430, 228811, 243815, 245830, 261690, 270413, 287859, 292578, 312015, 332145, 337590, 368745, 374418, 392535, 398970, 438867, 442494, 457622, 479765, 487630, 540826, 575718, 624030, 664290, 686433, 731445, 737490, 785070, 811239, 863577, 877734, 936045, 959530, 1106235, 1144055, 1352065, 1372866, 1439295, 1462890, 1622478, 1727154, 1872090, 2059299, 2194335, 2212470, 2288110, 2433717, 2704130, 2878590, 2974543, 3432165, 4056195, 4118598, 4317885, 4388670, 4867434, 5949086, 6864330, 8112390, 8635770, 8923629, 10296495, 12168585, 14872715, 17847258, 20592990, 24337170, 26770887, 29745430, 44618145, 53541774, 89236290, 133854435, 267708870]

約数ペア:

[(1, 267708870), (2, 133854435), (3, 89236290), (5, 53541774), (6, 44618145), (9, 29745430), (10, 26770887), (11, 24337170), (13, 20592990), (15, 17847258), (18, 14872715), (22, 12168585), (26, 10296495), (30, 8923629), (31, 8635770), (33, 8112390), (39, 6864330), (45, 5949086), (55, 4867434), (61, 4388670), (62, 4317885), (65, 4118598), (66, 4056195), (78, 3432165), (90, 2974543), (93, 2878590), (99, 2704130), (110, 2433717), (117, 2288110), (121, 2212470), (122, 2194335), (130, 2059299), (143, 1872090), (155, 1727154), (165, 1622478), (183, 1462890), (186, 1439295), (195, 1372866), (198, 1352065), (234, 1144055), (242, 1106235), (279, 959530), (286, 936045), (305, 877734), (310, 863577), (330, 811239), (341, 785070), (363, 737490), (366, 731445), (390, 686433), (403, 664290), (429, 624030), (465, 575718), (495, 540826), (549, 487630), (558, 479765), (585, 457622), (605, 442494), (610, 438867), (671, 398970), (682, 392535), (715, 374418), (726, 368745), (793, 337590), (806, 332145), (858, 312015), (915, 292578), (930, 287859), (990, 270413), (1023, 261690), (1089, 245830), (1098, 243815), (1170, 228811), (1209, 221430), (1210, 221247), (1287, 208010), (1342, 199485), (1395, 191906), (1430, 187209), (1573, 170190), (1586, 168795), (1705, 157014), (1815, 147498), (1830, 146289), (1891, 141570), (2013, 132990), (2015, 132858), (2046, 130845), (2145, 124806), (2178, 122915), (2379, 112530), (2418, 110715), (2574, 104005), (2745, 97526), (2790, 95953), (3069, 87230), (3146, 85095), (3355, 79794), (3410, 78507), (3627, 73810), (3630, 73749), (3751, 71370), (3782, 70785), (3965, 67518), (4026, 66495), (4030, 66429), (4290, 62403), (4433, 60390), (4719, 56730), (4758, 56265), (5115, 52338), (5445, 49166), (5490, 48763), (5673, 47190), (6039, 44330), (6045, 44286), (6138, 43615), (6435, 41602), (6710, 39897), (7137, 37510), (7254, 36905), (7381, 36270), (7502, 35685), (7865, 34038), (7930, 33759), (8723, 30690), (8866, 30195), (9438, 28365), (9455, 28314), (10065, 26598), (10230, 26169), (10890, 24583), (11253, 23790), (11346, 23595), (11895, 22506), (12078, 22165), (12090, 22143), (12870, 20801), (13299, 20130), (14157, 18910), (14274, 18755), (14762, 18135), (15345, 17446), (15730, 17019)]