379558440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 1360800000

約数和(自身を除く): 981241560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 342, 349, 360, 380, 424, 456, 477, 513, 530, 540, 570, 636, 684, 698, 760, 795, 855, 954, 1007, 1026, 1047, 1060, 1080, 1140, 1272, 1368, 1396, 1431, 1590, 1710, 1745, 1908, 2014, 2052, 2094, 2120, 2280, 2385, 2565, 2792, 2862, 3021, 3141, 3180, 3420, 3490, 3816, 4028, 4104, 4188, 4770, 5035, 5130, 5235, 5724, 6042, 6282, 6360, 6631, 6840, 6980, 7155, 8056, 8376, 9063, 9423, 9540, 10070, 10260, 10470, 11448, 12084, 12564, 13262, 13960, 14310, 15105, 15705, 18126, 18497, 18846, 19080, 19893, 20140, 20520, 20940, 24168, 25128, 26524, 27189, 28620, 30210, 31410, 33155, 36252, 36994, 37692, 39786, 40280, 41880, 45315, 47115, 53048, 54378, 55491, 57240, 59679, 60420, 62820, 66310, 72504, 73988, 75384, 79572, 90630, 92485, 94230, 99465, 108756, 110982, 119358, 120840, 125640, 132620, 135945, 147976, 159144, 166473, 179037, 181260, 184970, 188460, 198930, 217512, 221964, 238716, 265240, 271890, 277455, 298395, 332946, 351443, 358074, 362520, 369940, 376920, 397860, 443928, 477432, 499419, 543780, 554910, 596790, 665892, 702886, 716148, 739880, 795720, 832365, 895185, 998838, 1054329, 1087560, 1109820, 1193580, 1331784, 1405772, 1432296, 1664730, 1757215, 1790370, 1997676, 2108658, 2219640, 2387160, 2497095, 2811544, 3162987, 3329460, 3514430, 3580740, 3995352, 4217316, 4994190, 5271645, 6325974, 6658920, 7028860, 7161480, 8434632, 9488961, 9988380, 10543290, 12651948, 14057720, 15814935, 18977922, 19976760, 21086580, 25303896, 31629870, 37955844, 42173160, 47444805, 63259740, 75911688, 94889610, 126519480, 189779220, 379558440]

約数ペア:

[(1, 379558440), (2, 189779220), (3, 126519480), (4, 94889610), (5, 75911688), (6, 63259740), (8, 47444805), (9, 42173160), (10, 37955844), (12, 31629870), (15, 25303896), (18, 21086580), (19, 19976760), (20, 18977922), (24, 15814935), (27, 14057720), (30, 12651948), (36, 10543290), (38, 9988380), (40, 9488961), (45, 8434632), (53, 7161480), (54, 7028860), (57, 6658920), (60, 6325974), (72, 5271645), (76, 4994190), (90, 4217316), (95, 3995352), (106, 3580740), (108, 3514430), (114, 3329460), (120, 3162987), (135, 2811544), (152, 2497095), (159, 2387160), (171, 2219640), (180, 2108658), (190, 1997676), (212, 1790370), (216, 1757215), (228, 1664730), (265, 1432296), (270, 1405772), (285, 1331784), (318, 1193580), (342, 1109820), (349, 1087560), (360, 1054329), (380, 998838), (424, 895185), (456, 832365), (477, 795720), (513, 739880), (530, 716148), (540, 702886), (570, 665892), (636, 596790), (684, 554910), (698, 543780), (760, 499419), (795, 477432), (855, 443928), (954, 397860), (1007, 376920), (1026, 369940), (1047, 362520), (1060, 358074), (1080, 351443), (1140, 332946), (1272, 298395), (1368, 277455), (1396, 271890), (1431, 265240), (1590, 238716), (1710, 221964), (1745, 217512), (1908, 198930), (2014, 188460), (2052, 184970), (2094, 181260), (2120, 179037), (2280, 166473), (2385, 159144), (2565, 147976), (2792, 135945), (2862, 132620), (3021, 125640), (3141, 120840), (3180, 119358), (3420, 110982), (3490, 108756), (3816, 99465), (4028, 94230), (4104, 92485), (4188, 90630), (4770, 79572), (5035, 75384), (5130, 73988), (5235, 72504), (5724, 66310), (6042, 62820), (6282, 60420), (6360, 59679), (6631, 57240), (6840, 55491), (6980, 54378), (7155, 53048), (8056, 47115), (8376, 45315), (9063, 41880), (9423, 40280), (9540, 39786), (10070, 37692), (10260, 36994), (10470, 36252), (11448, 33155), (12084, 31410), (12564, 30210), (13262, 28620), (13960, 27189), (14310, 26524), (15105, 25128), (15705, 24168), (18126, 20940), (18497, 20520), (18846, 20140), (19080, 19893)]