195402480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 320

約数和(自身を含む): 779950080

約数和(自身を除く): 584547600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 208, 210, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 389, 390, 420, 455, 460, 483, 520, 546, 552, 560, 598, 624, 644, 690, 728, 778, 780, 805, 840, 897, 910, 920, 966, 1040, 1092, 1104, 1167, 1196, 1288, 1365, 1380, 1456, 1495, 1556, 1560, 1610, 1680, 1794, 1820, 1840, 1932, 1945, 2093, 2184, 2334, 2392, 2415, 2576, 2723, 2730, 2760, 2990, 3112, 3120, 3220, 3588, 3640, 3864, 3890, 4186, 4368, 4485, 4668, 4784, 4830, 5057, 5446, 5460, 5520, 5835, 5980, 6224, 6279, 6440, 7176, 7280, 7728, 7780, 8169, 8372, 8947, 8970, 9336, 9660, 10114, 10465, 10892, 10920, 11670, 11960, 12558, 12880, 13615, 14352, 15171, 15560, 16338, 16744, 17894, 17940, 18672, 19320, 20228, 20930, 21784, 21840, 23340, 23920, 25116, 25285, 26841, 27230, 30342, 31120, 31395, 32676, 33488, 35399, 35788, 35880, 38640, 40456, 40845, 41860, 43568, 44735, 46680, 50232, 50570, 53682, 54460, 60684, 62629, 62790, 65352, 70798, 71576, 71760, 75855, 80912, 81690, 83720, 89470, 93360, 100464, 101140, 106197, 107364, 108920, 116311, 121368, 125258, 125580, 130704, 134205, 141596, 143152, 151710, 163380, 167440, 176995, 178940, 187887, 202280, 212394, 214728, 217840, 232622, 242736, 250516, 251160, 268410, 283192, 303420, 313145, 326760, 348933, 353990, 357880, 375774, 404560, 424788, 429456, 465244, 501032, 502320, 530985, 536820, 566384, 581555, 606840, 626290, 653520, 697866, 707980, 715760, 751548, 814177, 849576, 930488, 939435, 1002064, 1061970, 1073640, 1163110, 1213680, 1252580, 1395732, 1415960, 1503096, 1628354, 1699152, 1744665, 1860976, 1878870, 2123940, 2147280, 2326220, 2442531, 2505160, 2791464, 2831920, 3006192, 3256708, 3489330, 3757740, 4070885, 4247880, 4652440, 4885062, 5010320, 5582928, 6513416, 6978660, 7515480, 8141770, 8495760, 9304880, 9770124, 12212655, 13026832, 13957320, 15030960, 16283540, 19540248, 24425310, 27914640, 32567080, 39080496, 48850620, 65134160, 97701240, 195402480]

約数ペア:

[(1, 195402480), (2, 97701240), (3, 65134160), (4, 48850620), (5, 39080496), (6, 32567080), (7, 27914640), (8, 24425310), (10, 19540248), (12, 16283540), (13, 15030960), (14, 13957320), (15, 13026832), (16, 12212655), (20, 9770124), (21, 9304880), (23, 8495760), (24, 8141770), (26, 7515480), (28, 6978660), (30, 6513416), (35, 5582928), (39, 5010320), (40, 4885062), (42, 4652440), (46, 4247880), (48, 4070885), (52, 3757740), (56, 3489330), (60, 3256708), (65, 3006192), (69, 2831920), (70, 2791464), (78, 2505160), (80, 2442531), (84, 2326220), (91, 2147280), (92, 2123940), (104, 1878870), (105, 1860976), (112, 1744665), (115, 1699152), (120, 1628354), (130, 1503096), (138, 1415960), (140, 1395732), (156, 1252580), (161, 1213680), (168, 1163110), (182, 1073640), (184, 1061970), (195, 1002064), (208, 939435), (210, 930488), (230, 849576), (240, 814177), (260, 751548), (273, 715760), (276, 707980), (280, 697866), (299, 653520), (312, 626290), (322, 606840), (336, 581555), (345, 566384), (364, 536820), (368, 530985), (389, 502320), (390, 501032), (420, 465244), (455, 429456), (460, 424788), (483, 404560), (520, 375774), (546, 357880), (552, 353990), (560, 348933), (598, 326760), (624, 313145), (644, 303420), (690, 283192), (728, 268410), (778, 251160), (780, 250516), (805, 242736), (840, 232622), (897, 217840), (910, 214728), (920, 212394), (966, 202280), (1040, 187887), (1092, 178940), (1104, 176995), (1167, 167440), (1196, 163380), (1288, 151710), (1365, 143152), (1380, 141596), (1456, 134205), (1495, 130704), (1556, 125580), (1560, 125258), (1610, 121368), (1680, 116311), (1794, 108920), (1820, 107364), (1840, 106197), (1932, 101140), (1945, 100464), (2093, 93360), (2184, 89470), (2334, 83720), (2392, 81690), (2415, 80912), (2576, 75855), (2723, 71760), (2730, 71576), (2760, 70798), (2990, 65352), (3112, 62790), (3120, 62629), (3220, 60684), (3588, 54460), (3640, 53682), (3864, 50570), (3890, 50232), (4186, 46680), (4368, 44735), (4485, 43568), (4668, 41860), (4784, 40845), (4830, 40456), (5057, 38640), (5446, 35880), (5460, 35788), (5520, 35399), (5835, 33488), (5980, 32676), (6224, 31395), (6279, 31120), (6440, 30342), (7176, 27230), (7280, 26841), (7728, 25285), (7780, 25116), (8169, 23920), (8372, 23340), (8947, 21840), (8970, 21784), (9336, 20930), (9660, 20228), (10114, 19320), (10465, 18672), (10892, 17940), (10920, 17894), (11670, 16744), (11960, 16338), (12558, 15560), (12880, 15171), (13615, 14352)]