685638030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 2077931520

約数和(自身を除く): 1392293490

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 223, 231, 242, 330, 363, 385, 446, 462, 605, 669, 726, 770, 847, 1115, 1155, 1210, 1331, 1338, 1561, 1694, 1815, 2230, 2310, 2453, 2541, 2662, 3122, 3345, 3630, 3993, 4235, 4683, 4906, 5082, 6655, 6690, 7359, 7805, 7986, 8470, 9317, 9366, 12265, 12705, 13310, 14641, 14718, 15610, 17171, 18634, 19965, 23415, 24530, 25410, 26983, 27951, 29282, 34342, 36795, 39930, 43923, 46585, 46830, 51513, 53966, 55902, 73205, 73590, 80949, 85855, 87846, 93170, 102487, 103026, 134915, 139755, 146410, 161898, 171710, 188881, 204974, 219615, 257565, 269830, 279510, 296813, 307461, 377762, 404745, 439230, 512435, 515130, 566643, 593626, 614922, 809490, 890439, 944405, 1024870, 1133286, 1484065, 1537305, 1780878, 1888810, 2077691, 2833215, 2968130, 3074610, 3264943, 4155382, 4452195, 5666430, 6233073, 6529886, 8904390, 9794829, 10388455, 12466146, 16324715, 19589658, 20776910, 22854601, 31165365, 32649430, 45709202, 48974145, 62330730, 68563803, 97948290, 114273005, 137127606, 228546010, 342819015, 685638030]

約数ペア:

[(1, 685638030), (2, 342819015), (3, 228546010), (5, 137127606), (6, 114273005), (7, 97948290), (10, 68563803), (11, 62330730), (14, 48974145), (15, 45709202), (21, 32649430), (22, 31165365), (30, 22854601), (33, 20776910), (35, 19589658), (42, 16324715), (55, 12466146), (66, 10388455), (70, 9794829), (77, 8904390), (105, 6529886), (110, 6233073), (121, 5666430), (154, 4452195), (165, 4155382), (210, 3264943), (223, 3074610), (231, 2968130), (242, 2833215), (330, 2077691), (363, 1888810), (385, 1780878), (446, 1537305), (462, 1484065), (605, 1133286), (669, 1024870), (726, 944405), (770, 890439), (847, 809490), (1115, 614922), (1155, 593626), (1210, 566643), (1331, 515130), (1338, 512435), (1561, 439230), (1694, 404745), (1815, 377762), (2230, 307461), (2310, 296813), (2453, 279510), (2541, 269830), (2662, 257565), (3122, 219615), (3345, 204974), (3630, 188881), (3993, 171710), (4235, 161898), (4683, 146410), (4906, 139755), (5082, 134915), (6655, 103026), (6690, 102487), (7359, 93170), (7805, 87846), (7986, 85855), (8470, 80949), (9317, 73590), (9366, 73205), (12265, 55902), (12705, 53966), (13310, 51513), (14641, 46830), (14718, 46585), (15610, 43923), (17171, 39930), (18634, 36795), (19965, 34342), (23415, 29282), (24530, 27951), (25410, 26983)]