78232770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 268738560

約数和(自身を除く): 190505790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 53, 54, 55, 63, 66, 70, 71, 77, 90, 99, 105, 106, 110, 126, 135, 142, 154, 159, 165, 189, 198, 210, 213, 231, 265, 270, 297, 315, 318, 330, 355, 371, 378, 385, 426, 462, 477, 495, 497, 530, 583, 594, 630, 639, 693, 710, 742, 770, 781, 795, 945, 954, 990, 994, 1065, 1113, 1155, 1166, 1278, 1386, 1431, 1485, 1491, 1562, 1590, 1749, 1855, 1890, 1917, 2079, 2130, 2226, 2310, 2343, 2385, 2485, 2862, 2915, 2970, 2982, 3195, 3339, 3465, 3498, 3710, 3763, 3834, 3905, 4081, 4158, 4473, 4686, 4770, 4970, 5247, 5467, 5565, 5830, 6390, 6678, 6930, 7029, 7155, 7455, 7526, 7810, 8162, 8745, 8946, 9585, 10017, 10395, 10494, 10934, 11130, 11289, 11715, 12243, 13419, 14058, 14310, 14910, 15741, 16401, 16695, 17490, 18815, 19170, 20034, 20405, 20790, 21087, 22365, 22578, 23430, 24486, 26235, 26341, 26838, 27335, 31482, 32802, 33390, 33867, 35145, 36729, 37630, 40810, 41393, 42174, 44730, 49203, 50085, 52470, 52682, 54670, 56445, 61215, 67095, 67734, 70290, 73458, 78705, 79023, 82005, 82786, 98406, 100170, 101601, 105435, 110187, 112890, 122430, 124179, 131705, 134190, 147609, 157410, 158046, 164010, 169335, 183645, 203202, 206965, 210870, 220374, 237069, 246015, 248358, 263410, 289751, 295218, 338670, 367290, 372537, 395115, 413930, 474138, 492030, 508005, 550935, 579502, 620895, 711207, 738045, 745074, 790230, 869253, 1016010, 1101870, 1117611, 1185345, 1241790, 1422414, 1448755, 1476090, 1738506, 1862685, 2235222, 2370690, 2607759, 2897510, 3556035, 3725370, 4346265, 5215518, 5588055, 7112070, 7823277, 8692530, 11176110, 13038795, 15646554, 26077590, 39116385, 78232770]

約数ペア:

[(1, 78232770), (2, 39116385), (3, 26077590), (5, 15646554), (6, 13038795), (7, 11176110), (9, 8692530), (10, 7823277), (11, 7112070), (14, 5588055), (15, 5215518), (18, 4346265), (21, 3725370), (22, 3556035), (27, 2897510), (30, 2607759), (33, 2370690), (35, 2235222), (42, 1862685), (45, 1738506), (53, 1476090), (54, 1448755), (55, 1422414), (63, 1241790), (66, 1185345), (70, 1117611), (71, 1101870), (77, 1016010), (90, 869253), (99, 790230), (105, 745074), (106, 738045), (110, 711207), (126, 620895), (135, 579502), (142, 550935), (154, 508005), (159, 492030), (165, 474138), (189, 413930), (198, 395115), (210, 372537), (213, 367290), (231, 338670), (265, 295218), (270, 289751), (297, 263410), (315, 248358), (318, 246015), (330, 237069), (355, 220374), (371, 210870), (378, 206965), (385, 203202), (426, 183645), (462, 169335), (477, 164010), (495, 158046), (497, 157410), (530, 147609), (583, 134190), (594, 131705), (630, 124179), (639, 122430), (693, 112890), (710, 110187), (742, 105435), (770, 101601), (781, 100170), (795, 98406), (945, 82786), (954, 82005), (990, 79023), (994, 78705), (1065, 73458), (1113, 70290), (1155, 67734), (1166, 67095), (1278, 61215), (1386, 56445), (1431, 54670), (1485, 52682), (1491, 52470), (1562, 50085), (1590, 49203), (1749, 44730), (1855, 42174), (1890, 41393), (1917, 40810), (2079, 37630), (2130, 36729), (2226, 35145), (2310, 33867), (2343, 33390), (2385, 32802), (2485, 31482), (2862, 27335), (2915, 26838), (2970, 26341), (2982, 26235), (3195, 24486), (3339, 23430), (3465, 22578), (3498, 22365), (3710, 21087), (3763, 20790), (3834, 20405), (3905, 20034), (4081, 19170), (4158, 18815), (4473, 17490), (4686, 16695), (4770, 16401), (4970, 15741), (5247, 14910), (5467, 14310), (5565, 14058), (5830, 13419), (6390, 12243), (6678, 11715), (6930, 11289), (7029, 11130), (7155, 10934), (7455, 10494), (7526, 10395), (7810, 10017), (8162, 9585), (8745, 8946)]