82776720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 283231872

約数和(自身を除く): 200455152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 617, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1234, 1290, 1560, 1677, 1720, 1851, 2064, 2236, 2468, 2580, 2795, 3085, 3120, 3354, 3440, 3702, 4472, 4936, 5160, 5590, 6170, 6708, 7404, 8021, 8385, 8944, 9255, 9872, 10320, 11180, 12340, 13416, 14808, 16042, 16770, 18510, 22360, 24063, 24680, 26531, 26832, 29616, 32084, 33540, 37020, 40105, 44720, 48126, 49360, 53062, 64168, 67080, 74040, 79593, 80210, 96252, 106124, 120315, 128336, 132655, 134160, 148080, 159186, 160420, 192504, 212248, 240630, 265310, 318372, 320840, 344903, 385008, 397965, 424496, 481260, 530620, 636744, 641680, 689806, 795930, 962520, 1034709, 1061240, 1273488, 1379612, 1591860, 1724515, 1925040, 2069418, 2122480, 2759224, 3183720, 3449030, 4138836, 5173545, 5518448, 6367440, 6898060, 8277672, 10347090, 13796120, 16555344, 20694180, 27592240, 41388360, 82776720]

約数ペア:

[(1, 82776720), (2, 41388360), (3, 27592240), (4, 20694180), (5, 16555344), (6, 13796120), (8, 10347090), (10, 8277672), (12, 6898060), (13, 6367440), (15, 5518448), (16, 5173545), (20, 4138836), (24, 3449030), (26, 3183720), (30, 2759224), (39, 2122480), (40, 2069418), (43, 1925040), (48, 1724515), (52, 1591860), (60, 1379612), (65, 1273488), (78, 1061240), (80, 1034709), (86, 962520), (104, 795930), (120, 689806), (129, 641680), (130, 636744), (156, 530620), (172, 481260), (195, 424496), (208, 397965), (215, 385008), (240, 344903), (258, 320840), (260, 318372), (312, 265310), (344, 240630), (390, 212248), (430, 192504), (516, 160420), (520, 159186), (559, 148080), (617, 134160), (624, 132655), (645, 128336), (688, 120315), (780, 106124), (860, 96252), (1032, 80210), (1040, 79593), (1118, 74040), (1234, 67080), (1290, 64168), (1560, 53062), (1677, 49360), (1720, 48126), (1851, 44720), (2064, 40105), (2236, 37020), (2468, 33540), (2580, 32084), (2795, 29616), (3085, 26832), (3120, 26531), (3354, 24680), (3440, 24063), (3702, 22360), (4472, 18510), (4936, 16770), (5160, 16042), (5590, 14808), (6170, 13416), (6708, 12340), (7404, 11180), (8021, 10320), (8385, 9872), (8944, 9255)]