131244750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 437463936

約数和(自身を除く): 306219186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 150, 175, 182, 195, 210, 225, 234, 250, 273, 315, 325, 350, 375, 390, 450, 455, 525, 546, 585, 630, 641, 650, 750, 819, 875, 910, 975, 1050, 1125, 1170, 1282, 1365, 1575, 1625, 1638, 1750, 1923, 1950, 2250, 2275, 2625, 2730, 2925, 3150, 3205, 3250, 3846, 4095, 4487, 4550, 4875, 5250, 5769, 5850, 6410, 6825, 7875, 8190, 8333, 8974, 9615, 9750, 11375, 11538, 13461, 13650, 14625, 15750, 16025, 16666, 19230, 20475, 22435, 22750, 24999, 26922, 28845, 29250, 32050, 34125, 40383, 40950, 41665, 44870, 48075, 49998, 57690, 58331, 67305, 68250, 74997, 80125, 80766, 83330, 96150, 102375, 112175, 116662, 124995, 134610, 144225, 149994, 160250, 174993, 201915, 204750, 208325, 224350, 240375, 249990, 288450, 291655, 336525, 349986, 374985, 403830, 416650, 480750, 524979, 560875, 583310, 624975, 673050, 721125, 749970, 874965, 1009575, 1041625, 1049958, 1121750, 1249950, 1442250, 1458275, 1682625, 1749930, 1874925, 2019150, 2083250, 2624895, 2916550, 3124875, 3365250, 3749850, 4374825, 5047875, 5249790, 6249750, 7291375, 8749650, 9374625, 10095750, 13124475, 14582750, 18749250, 21874125, 26248950, 43748250, 65622375, 131244750]

約数ペア:

[(1, 131244750), (2, 65622375), (3, 43748250), (5, 26248950), (6, 21874125), (7, 18749250), (9, 14582750), (10, 13124475), (13, 10095750), (14, 9374625), (15, 8749650), (18, 7291375), (21, 6249750), (25, 5249790), (26, 5047875), (30, 4374825), (35, 3749850), (39, 3365250), (42, 3124875), (45, 2916550), (50, 2624895), (63, 2083250), (65, 2019150), (70, 1874925), (75, 1749930), (78, 1682625), (90, 1458275), (91, 1442250), (105, 1249950), (117, 1121750), (125, 1049958), (126, 1041625), (130, 1009575), (150, 874965), (175, 749970), (182, 721125), (195, 673050), (210, 624975), (225, 583310), (234, 560875), (250, 524979), (273, 480750), (315, 416650), (325, 403830), (350, 374985), (375, 349986), (390, 336525), (450, 291655), (455, 288450), (525, 249990), (546, 240375), (585, 224350), (630, 208325), (641, 204750), (650, 201915), (750, 174993), (819, 160250), (875, 149994), (910, 144225), (975, 134610), (1050, 124995), (1125, 116662), (1170, 112175), (1282, 102375), (1365, 96150), (1575, 83330), (1625, 80766), (1638, 80125), (1750, 74997), (1923, 68250), (1950, 67305), (2250, 58331), (2275, 57690), (2625, 49998), (2730, 48075), (2925, 44870), (3150, 41665), (3205, 40950), (3250, 40383), (3846, 34125), (4095, 32050), (4487, 29250), (4550, 28845), (4875, 26922), (5250, 24999), (5769, 22750), (5850, 22435), (6410, 20475), (6825, 19230), (7875, 16666), (8190, 16025), (8333, 15750), (8974, 14625), (9615, 13650), (9750, 13461), (11375, 11538)]