157212509940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1487}}^1\times {\mathrm{12497}}^1$

素因数の和:14046

約数の個数: 144

約数和(自身を含む): 487390804992

約数和(自身を除く): 330178295052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1487, 1692, 2115, 2820, 2974, 4230, 4461, 5948, 7435, 8460, 8922, 12497, 13383, 14870, 17844, 22305, 24994, 26766, 29740, 37491, 44610, 49988, 53532, 62485, 66915, 69889, 74982, 89220, 112473, 124970, 133830, 139778, 149964, 187455, 209667, 224946, 249940, 267660, 279556, 349445, 374910, 419334, 449892, 562365, 587359, 629001, 698890, 749820, 838668, 1048335, 1124730, 1174718, 1258002, 1397780, 1762077, 2096670, 2249460, 2349436, 2516004, 2936795, 3145005, 3524154, 4193340, 5286231, 5873590, 6290010, 7048308, 8810385, 10572462, 11747180, 12580020, 17620770, 18583039, 21144924, 26431155, 35241540, 37166078, 52862310, 55749117, 74332156, 92915195, 105724620, 111498234, 167247351, 185830390, 222996468, 278745585, 334494702, 371660780, 557491170, 668989404, 836236755, 873402833, 1114982340, 1672473510, 1746805666, 2620208499, 3344947020, 3493611332, 4367014165, 5240416998, 7860625497, 8734028330, 10480833996, 13101042495, 15721250994, 17468056660, 26202084990, 31442501988, 39303127485, 52404169980, 78606254970, 157212509940]

約数ペア:

[(1, 157212509940), (2, 78606254970), (3, 52404169980), (4, 39303127485), (5, 31442501988), (6, 26202084990), (9, 17468056660), (10, 15721250994), (12, 13101042495), (15, 10480833996), (18, 8734028330), (20, 7860625497), (30, 5240416998), (36, 4367014165), (45, 3493611332), (47, 3344947020), (60, 2620208499), (90, 1746805666), (94, 1672473510), (141, 1114982340), (180, 873402833), (188, 836236755), (235, 668989404), (282, 557491170), (423, 371660780), (470, 334494702), (564, 278745585), (705, 222996468), (846, 185830390), (940, 167247351), (1410, 111498234), (1487, 105724620), (1692, 92915195), (2115, 74332156), (2820, 55749117), (2974, 52862310), (4230, 37166078), (4461, 35241540), (5948, 26431155), (7435, 21144924), (8460, 18583039), (8922, 17620770), (12497, 12580020), (13383, 11747180), (14870, 10572462), (17844, 8810385), (22305, 7048308), (24994, 6290010), (26766, 5873590), (29740, 5286231), (37491, 4193340), (44610, 3524154), (49988, 3145005), (53532, 2936795), (62485, 2516004), (66915, 2349436), (69889, 2249460), (74982, 2096670), (89220, 1762077), (112473, 1397780), (124970, 1258002), (133830, 1174718), (139778, 1124730), (149964, 1048335), (187455, 838668), (209667, 749820), (224946, 698890), (249940, 629001), (267660, 587359), (279556, 562365), (349445, 449892), (374910, 419334)]