381858960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 240

約数和(自身を含む): 1450353600

約数和(自身を除く): 1068494640

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, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1709, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3418, 3724, 3920, 3990, 4560, 4655, 5127, 5320, 5586, 5880, 6384, 6836, 7448, 7980, 8545, 9310, 10254, 10640, 11172, 11760, 11963, 13672, 13965, 14896, 15960, 17090, 18620, 20508, 22344, 23926, 25635, 27344, 27930, 31920, 32471, 34180, 35889, 37240, 41016, 44688, 47852, 51270, 55860, 59815, 64942, 68360, 71778, 74480, 82032, 83741, 95704, 97413, 102540, 111720, 119630, 129884, 136720, 143556, 162355, 167482, 179445, 191408, 194826, 205080, 223440, 227297, 239260, 251223, 259768, 287112, 324710, 334964, 358890, 389652, 410160, 418705, 454594, 478520, 487065, 502446, 519536, 574224, 649420, 669928, 681891, 717780, 779304, 837410, 909188, 957040, 974130, 1004892, 1136485, 1256115, 1298840, 1339856, 1363782, 1435560, 1558608, 1591079, 1674820, 1818376, 1948260, 2009784, 2272970, 2512230, 2597680, 2727564, 2871120, 3182158, 3349640, 3409455, 3636752, 3896520, 4019568, 4545940, 4773237, 5024460, 5455128, 6364316, 6699280, 6818910, 7793040, 7955395, 9091880, 9546474, 10048920, 10910256, 12728632, 13637820, 15910790, 18183760, 19092948, 20097840, 23866185, 25457264, 27275640, 31821580, 38185896, 47732370, 54551280, 63643160, 76371792, 95464740, 127286320, 190929480, 381858960]

約数ペア:

[(1, 381858960), (2, 190929480), (3, 127286320), (4, 95464740), (5, 76371792), (6, 63643160), (7, 54551280), (8, 47732370), (10, 38185896), (12, 31821580), (14, 27275640), (15, 25457264), (16, 23866185), (19, 20097840), (20, 19092948), (21, 18183760), (24, 15910790), (28, 13637820), (30, 12728632), (35, 10910256), (38, 10048920), (40, 9546474), (42, 9091880), (48, 7955395), (49, 7793040), (56, 6818910), (57, 6699280), (60, 6364316), (70, 5455128), (76, 5024460), (80, 4773237), (84, 4545940), (95, 4019568), (98, 3896520), (105, 3636752), (112, 3409455), (114, 3349640), (120, 3182158), (133, 2871120), (140, 2727564), (147, 2597680), (152, 2512230), (168, 2272970), (190, 2009784), (196, 1948260), (210, 1818376), (228, 1674820), (240, 1591079), (245, 1558608), (266, 1435560), (280, 1363782), (285, 1339856), (294, 1298840), (304, 1256115), (336, 1136485), (380, 1004892), (392, 974130), (399, 957040), (420, 909188), (456, 837410), (490, 779304), (532, 717780), (560, 681891), (570, 669928), (588, 649420), (665, 574224), (735, 519536), (760, 502446), (784, 487065), (798, 478520), (840, 454594), (912, 418705), (931, 410160), (980, 389652), (1064, 358890), (1140, 334964), (1176, 324710), (1330, 287112), (1470, 259768), (1520, 251223), (1596, 239260), (1680, 227297), (1709, 223440), (1862, 205080), (1960, 194826), (1995, 191408), (2128, 179445), (2280, 167482), (2352, 162355), (2660, 143556), (2793, 136720), (2940, 129884), (3192, 119630), (3418, 111720), (3724, 102540), (3920, 97413), (3990, 95704), (4560, 83741), (4655, 82032), (5127, 74480), (5320, 71778), (5586, 68360), (5880, 64942), (6384, 59815), (6836, 55860), (7448, 51270), (7980, 47852), (8545, 44688), (9310, 41016), (10254, 37240), (10640, 35889), (11172, 34180), (11760, 32471), (11963, 31920), (13672, 27930), (13965, 27344), (14896, 25635), (15960, 23926), (17090, 22344), (18620, 20508)]