258109680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 888693120

約数和(自身を除く): 630583440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 107, 114, 115, 120, 138, 152, 184, 190, 214, 228, 230, 240, 276, 285, 304, 321, 345, 368, 380, 428, 437, 456, 460, 529, 535, 552, 570, 642, 690, 760, 856, 874, 912, 920, 1058, 1070, 1104, 1140, 1284, 1311, 1380, 1520, 1587, 1605, 1712, 1748, 1840, 2033, 2116, 2140, 2185, 2280, 2461, 2568, 2622, 2645, 2760, 3174, 3210, 3496, 4066, 4232, 4280, 4370, 4560, 4922, 5136, 5244, 5290, 5520, 6099, 6348, 6420, 6555, 6992, 7383, 7935, 8132, 8464, 8560, 8740, 9844, 10051, 10165, 10488, 10580, 12198, 12305, 12696, 12840, 13110, 14766, 15870, 16264, 17480, 19688, 20102, 20330, 20976, 21160, 24396, 24610, 25392, 25680, 26220, 29532, 30153, 30495, 31740, 32528, 34960, 36915, 39376, 40204, 40660, 42320, 46759, 48792, 49220, 50255, 52440, 56603, 59064, 60306, 60990, 63480, 73830, 80408, 81320, 93518, 97584, 98440, 100510, 104880, 113206, 118128, 120612, 121980, 126960, 140277, 147660, 150765, 160816, 162640, 169809, 187036, 196880, 201020, 226412, 233795, 241224, 243960, 280554, 283015, 295320, 301530, 339618, 374072, 402040, 452824, 467590, 482448, 487920, 561108, 566030, 590640, 603060, 679236, 701385, 748144, 804080, 849045, 905648, 935180, 1075457, 1122216, 1132060, 1206120, 1358472, 1402770, 1698090, 1870360, 2150914, 2244432, 2264120, 2412240, 2716944, 2805540, 3226371, 3396180, 3740720, 4301828, 4528240, 5377285, 5611080, 6452742, 6792360, 8603656, 10754570, 11222160, 12905484, 13584720, 16131855, 17207312, 21509140, 25810968, 32263710, 43018280, 51621936, 64527420, 86036560, 129054840, 258109680]

約数ペア:

[(1, 258109680), (2, 129054840), (3, 86036560), (4, 64527420), (5, 51621936), (6, 43018280), (8, 32263710), (10, 25810968), (12, 21509140), (15, 17207312), (16, 16131855), (19, 13584720), (20, 12905484), (23, 11222160), (24, 10754570), (30, 8603656), (38, 6792360), (40, 6452742), (46, 5611080), (48, 5377285), (57, 4528240), (60, 4301828), (69, 3740720), (76, 3396180), (80, 3226371), (92, 2805540), (95, 2716944), (107, 2412240), (114, 2264120), (115, 2244432), (120, 2150914), (138, 1870360), (152, 1698090), (184, 1402770), (190, 1358472), (214, 1206120), (228, 1132060), (230, 1122216), (240, 1075457), (276, 935180), (285, 905648), (304, 849045), (321, 804080), (345, 748144), (368, 701385), (380, 679236), (428, 603060), (437, 590640), (456, 566030), (460, 561108), (529, 487920), (535, 482448), (552, 467590), (570, 452824), (642, 402040), (690, 374072), (760, 339618), (856, 301530), (874, 295320), (912, 283015), (920, 280554), (1058, 243960), (1070, 241224), (1104, 233795), (1140, 226412), (1284, 201020), (1311, 196880), (1380, 187036), (1520, 169809), (1587, 162640), (1605, 160816), (1712, 150765), (1748, 147660), (1840, 140277), (2033, 126960), (2116, 121980), (2140, 120612), (2185, 118128), (2280, 113206), (2461, 104880), (2568, 100510), (2622, 98440), (2645, 97584), (2760, 93518), (3174, 81320), (3210, 80408), (3496, 73830), (4066, 63480), (4232, 60990), (4280, 60306), (4370, 59064), (4560, 56603), (4922, 52440), (5136, 50255), (5244, 49220), (5290, 48792), (5520, 46759), (6099, 42320), (6348, 40660), (6420, 40204), (6555, 39376), (6992, 36915), (7383, 34960), (7935, 32528), (8132, 31740), (8464, 30495), (8560, 30153), (8740, 29532), (9844, 26220), (10051, 25680), (10165, 25392), (10488, 24610), (10580, 24396), (12198, 21160), (12305, 20976), (12696, 20330), (12840, 20102), (13110, 19688), (14766, 17480), (15870, 16264)]