325970580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 1097929728

約数和(自身を除く): 771959148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 61, 62, 65, 68, 78, 85, 93, 102, 122, 124, 130, 155, 156, 169, 170, 183, 186, 195, 204, 221, 244, 255, 260, 305, 310, 338, 340, 366, 372, 390, 403, 442, 465, 507, 510, 527, 610, 620, 663, 676, 732, 780, 793, 806, 845, 884, 915, 930, 1014, 1020, 1037, 1054, 1105, 1209, 1220, 1326, 1581, 1586, 1612, 1690, 1830, 1860, 1891, 2015, 2028, 2074, 2108, 2210, 2379, 2418, 2535, 2635, 2652, 2873, 3111, 3162, 3172, 3315, 3380, 3660, 3782, 3965, 4030, 4148, 4420, 4758, 4836, 5070, 5185, 5239, 5270, 5673, 5746, 6045, 6222, 6324, 6630, 6851, 7564, 7905, 7930, 8060, 8619, 9455, 9516, 10140, 10309, 10370, 10478, 10540, 11346, 11492, 11895, 12090, 12444, 13260, 13481, 13702, 14365, 15555, 15717, 15810, 15860, 17238, 18910, 20553, 20618, 20740, 20956, 22692, 23790, 24180, 24583, 26195, 26962, 27404, 28365, 28730, 30927, 31110, 31434, 31620, 32147, 34255, 34476, 37820, 40443, 41106, 41236, 43095, 47580, 49166, 51545, 52390, 53924, 56730, 57460, 61854, 62220, 62868, 64294, 67405, 68510, 73749, 78585, 80886, 82212, 86190, 89063, 96441, 98332, 102765, 103090, 104780, 113460, 122915, 123708, 128588, 134810, 137020, 147498, 154635, 157170, 160735, 161772, 172380, 175253, 178126, 192882, 202215, 205530, 206180, 245830, 267189, 269620, 294996, 309270, 314340, 319579, 321470, 350506, 356252, 368745, 385764, 404430, 411060, 417911, 445315, 482205, 491660, 525759, 534378, 618540, 639158, 642940, 701012, 737490, 808860, 835822, 876265, 890630, 958737, 964410, 1051518, 1068756, 1253733, 1278316, 1335945, 1474980, 1597895, 1671644, 1752530, 1781260, 1917474, 1928820, 2089555, 2103036, 2507466, 2628795, 2671890, 3195790, 3505060, 3834948, 4179110, 4793685, 5014932, 5257590, 5343780, 5432843, 6268665, 6391580, 8358220, 9587370, 10515180, 10865686, 12537330, 16298529, 19174740, 21731372, 25074660, 27164215, 32597058, 54328430, 65194116, 81492645, 108656860, 162985290, 325970580]

約数ペア:

[(1, 325970580), (2, 162985290), (3, 108656860), (4, 81492645), (5, 65194116), (6, 54328430), (10, 32597058), (12, 27164215), (13, 25074660), (15, 21731372), (17, 19174740), (20, 16298529), (26, 12537330), (30, 10865686), (31, 10515180), (34, 9587370), (39, 8358220), (51, 6391580), (52, 6268665), (60, 5432843), (61, 5343780), (62, 5257590), (65, 5014932), (68, 4793685), (78, 4179110), (85, 3834948), (93, 3505060), (102, 3195790), (122, 2671890), (124, 2628795), (130, 2507466), (155, 2103036), (156, 2089555), (169, 1928820), (170, 1917474), (183, 1781260), (186, 1752530), (195, 1671644), (204, 1597895), (221, 1474980), (244, 1335945), (255, 1278316), (260, 1253733), (305, 1068756), (310, 1051518), (338, 964410), (340, 958737), (366, 890630), (372, 876265), (390, 835822), (403, 808860), (442, 737490), (465, 701012), (507, 642940), (510, 639158), (527, 618540), (610, 534378), (620, 525759), (663, 491660), (676, 482205), (732, 445315), (780, 417911), (793, 411060), (806, 404430), (845, 385764), (884, 368745), (915, 356252), (930, 350506), (1014, 321470), (1020, 319579), (1037, 314340), (1054, 309270), (1105, 294996), (1209, 269620), (1220, 267189), (1326, 245830), (1581, 206180), (1586, 205530), (1612, 202215), (1690, 192882), (1830, 178126), (1860, 175253), (1891, 172380), (2015, 161772), (2028, 160735), (2074, 157170), (2108, 154635), (2210, 147498), (2379, 137020), (2418, 134810), (2535, 128588), (2635, 123708), (2652, 122915), (2873, 113460), (3111, 104780), (3162, 103090), (3172, 102765), (3315, 98332), (3380, 96441), (3660, 89063), (3782, 86190), (3965, 82212), (4030, 80886), (4148, 78585), (4420, 73749), (4758, 68510), (4836, 67405), (5070, 64294), (5185, 62868), (5239, 62220), (5270, 61854), (5673, 57460), (5746, 56730), (6045, 53924), (6222, 52390), (6324, 51545), (6630, 49166), (6851, 47580), (7564, 43095), (7905, 41236), (7930, 41106), (8060, 40443), (8619, 37820), (9455, 34476), (9516, 34255), (10140, 32147), (10309, 31620), (10370, 31434), (10478, 31110), (10540, 30927), (11346, 28730), (11492, 28365), (11895, 27404), (12090, 26962), (12444, 26195), (13260, 24583), (13481, 24180), (13702, 23790), (14365, 22692), (15555, 20956), (15717, 20740), (15810, 20618), (15860, 20553), (17238, 18910)]