20149283400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{76847}}^1$

素因数の和:76908

約数の個数: 192

約数和(自身を含む): 68609894400

約数和(自身を除く): 48460611000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 25, 30, 38, 40, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 120, 138, 150, 152, 184, 190, 200, 228, 230, 276, 285, 300, 345, 380, 437, 456, 460, 475, 552, 570, 575, 600, 690, 760, 874, 920, 950, 1140, 1150, 1311, 1380, 1425, 1725, 1748, 1900, 2185, 2280, 2300, 2622, 2760, 2850, 3450, 3496, 3800, 4370, 4600, 5244, 5700, 6555, 6900, 8740, 10488, 10925, 11400, 13110, 13800, 17480, 21850, 26220, 32775, 43700, 52440, 65550, 76847, 87400, 131100, 153694, 230541, 262200, 307388, 384235, 461082, 614776, 768470, 922164, 1152705, 1460093, 1536940, 1767481, 1844328, 1921175, 2305410, 2920186, 3073880, 3534962, 3842350, 4380279, 4610820, 5302443, 5763525, 5840372, 7069924, 7300465, 7684700, 8760558, 8837405, 9221640, 10604886, 11527050, 11680744, 14139848, 14600930, 15369400, 17521116, 17674810, 21209772, 21901395, 23054100, 26512215, 29201860, 33582139, 35042232, 35349620, 36502325, 42419544, 43802790, 44187025, 46108200, 53024430, 58403720, 67164278, 70699240, 73004650, 87605580, 88374050, 100746417, 106048860, 109506975, 132561075, 134328556, 146009300, 167910695, 175211160, 176748100, 201492834, 212097720, 219013950, 265122150, 268657112, 292018600, 335821390, 353496200, 402985668, 438027900, 503732085, 530244300, 671642780, 805971336, 839553475, 876055800, 1007464170, 1060488600, 1343285560, 1679106950, 2014928340, 2518660425, 3358213900, 4029856680, 5037320850, 6716427800, 10074641700, 20149283400]

約数ペア:

[(1, 20149283400), (2, 10074641700), (3, 6716427800), (4, 5037320850), (5, 4029856680), (6, 3358213900), (8, 2518660425), (10, 2014928340), (12, 1679106950), (15, 1343285560), (19, 1060488600), (20, 1007464170), (23, 876055800), (24, 839553475), (25, 805971336), (30, 671642780), (38, 530244300), (40, 503732085), (46, 438027900), (50, 402985668), (57, 353496200), (60, 335821390), (69, 292018600), (75, 268657112), (76, 265122150), (92, 219013950), (95, 212097720), (100, 201492834), (114, 176748100), (115, 175211160), (120, 167910695), (138, 146009300), (150, 134328556), (152, 132561075), (184, 109506975), (190, 106048860), (200, 100746417), (228, 88374050), (230, 87605580), (276, 73004650), (285, 70699240), (300, 67164278), (345, 58403720), (380, 53024430), (437, 46108200), (456, 44187025), (460, 43802790), (475, 42419544), (552, 36502325), (570, 35349620), (575, 35042232), (600, 33582139), (690, 29201860), (760, 26512215), (874, 23054100), (920, 21901395), (950, 21209772), (1140, 17674810), (1150, 17521116), (1311, 15369400), (1380, 14600930), (1425, 14139848), (1725, 11680744), (1748, 11527050), (1900, 10604886), (2185, 9221640), (2280, 8837405), (2300, 8760558), (2622, 7684700), (2760, 7300465), (2850, 7069924), (3450, 5840372), (3496, 5763525), (3800, 5302443), (4370, 4610820), (4600, 4380279), (5244, 3842350), (5700, 3534962), (6555, 3073880), (6900, 2920186), (8740, 2305410), (10488, 1921175), (10925, 1844328), (11400, 1767481), (13110, 1536940), (13800, 1460093), (17480, 1152705), (21850, 922164), (26220, 768470), (32775, 614776), (43700, 461082), (52440, 384235), (65550, 307388), (76847, 262200), (87400, 230541), (131100, 153694)]