51167760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 195076800

約数和(自身を除く): 143909040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 229, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 458, 490, 532, 560, 570, 588, 665, 687, 735, 760, 784, 798, 840, 912, 916, 931, 980, 1064, 1140, 1145, 1176, 1330, 1374, 1470, 1520, 1596, 1603, 1680, 1832, 1862, 1960, 1995, 2128, 2280, 2290, 2352, 2660, 2748, 2793, 2940, 3192, 3206, 3435, 3664, 3724, 3920, 3990, 4351, 4560, 4580, 4655, 4809, 5320, 5496, 5586, 5880, 6384, 6412, 6870, 7448, 7980, 8015, 8702, 9160, 9310, 9618, 10640, 10992, 11172, 11221, 11760, 12824, 13053, 13740, 13965, 14896, 15960, 16030, 17404, 18320, 18620, 19236, 21755, 22344, 22442, 24045, 25648, 26106, 27480, 27930, 30457, 31920, 32060, 33663, 34808, 37240, 38472, 43510, 44688, 44884, 48090, 52212, 54960, 55860, 56105, 60914, 64120, 65265, 67326, 69616, 74480, 76944, 87020, 89768, 91371, 96180, 104424, 111720, 112210, 121828, 128240, 130530, 134652, 152285, 168315, 174040, 179536, 182742, 192360, 208848, 213199, 223440, 224420, 243656, 261060, 269304, 304570, 336630, 348080, 365484, 384720, 426398, 448840, 456855, 487312, 522120, 538608, 609140, 639597, 673260, 730968, 852796, 897680, 913710, 1044240, 1065995, 1218280, 1279194, 1346520, 1461936, 1705592, 1827420, 2131990, 2436560, 2558388, 2693040, 3197985, 3411184, 3654840, 4263980, 5116776, 6395970, 7309680, 8527960, 10233552, 12791940, 17055920, 25583880, 51167760]

約数ペア:

[(1, 51167760), (2, 25583880), (3, 17055920), (4, 12791940), (5, 10233552), (6, 8527960), (7, 7309680), (8, 6395970), (10, 5116776), (12, 4263980), (14, 3654840), (15, 3411184), (16, 3197985), (19, 2693040), (20, 2558388), (21, 2436560), (24, 2131990), (28, 1827420), (30, 1705592), (35, 1461936), (38, 1346520), (40, 1279194), (42, 1218280), (48, 1065995), (49, 1044240), (56, 913710), (57, 897680), (60, 852796), (70, 730968), (76, 673260), (80, 639597), (84, 609140), (95, 538608), (98, 522120), (105, 487312), (112, 456855), (114, 448840), (120, 426398), (133, 384720), (140, 365484), (147, 348080), (152, 336630), (168, 304570), (190, 269304), (196, 261060), (210, 243656), (228, 224420), (229, 223440), (240, 213199), (245, 208848), (266, 192360), (280, 182742), (285, 179536), (294, 174040), (304, 168315), (336, 152285), (380, 134652), (392, 130530), (399, 128240), (420, 121828), (456, 112210), (458, 111720), (490, 104424), (532, 96180), (560, 91371), (570, 89768), (588, 87020), (665, 76944), (687, 74480), (735, 69616), (760, 67326), (784, 65265), (798, 64120), (840, 60914), (912, 56105), (916, 55860), (931, 54960), (980, 52212), (1064, 48090), (1140, 44884), (1145, 44688), (1176, 43510), (1330, 38472), (1374, 37240), (1470, 34808), (1520, 33663), (1596, 32060), (1603, 31920), (1680, 30457), (1832, 27930), (1862, 27480), (1960, 26106), (1995, 25648), (2128, 24045), (2280, 22442), (2290, 22344), (2352, 21755), (2660, 19236), (2748, 18620), (2793, 18320), (2940, 17404), (3192, 16030), (3206, 15960), (3435, 14896), (3664, 13965), (3724, 13740), (3920, 13053), (3990, 12824), (4351, 11760), (4560, 11221), (4580, 11172), (4655, 10992), (4809, 10640), (5320, 9618), (5496, 9310), (5586, 9160), (5880, 8702), (6384, 8015), (6412, 7980), (6870, 7448)]