69122760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 257126400

約数和(自身を除く): 188003640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 61, 70, 71, 76, 84, 95, 105, 114, 120, 122, 133, 140, 142, 152, 168, 183, 190, 210, 213, 228, 244, 266, 280, 284, 285, 305, 355, 366, 380, 399, 420, 426, 427, 456, 488, 497, 532, 568, 570, 610, 665, 710, 732, 760, 798, 840, 852, 854, 915, 994, 1064, 1065, 1140, 1159, 1220, 1281, 1330, 1349, 1420, 1464, 1491, 1596, 1704, 1708, 1830, 1988, 1995, 2130, 2135, 2280, 2318, 2440, 2485, 2562, 2660, 2698, 2840, 2982, 3192, 3416, 3477, 3660, 3976, 3990, 4047, 4260, 4270, 4331, 4636, 4970, 5124, 5320, 5396, 5795, 5964, 6405, 6745, 6954, 7320, 7455, 7980, 8094, 8113, 8520, 8540, 8662, 9272, 9443, 9940, 10248, 10792, 11590, 11928, 12810, 12993, 13490, 13908, 14910, 15960, 16188, 16226, 17080, 17324, 17385, 18886, 19880, 20235, 21655, 23180, 24339, 25620, 25986, 26980, 27816, 28329, 29820, 30317, 32376, 32452, 34648, 34770, 37772, 40470, 40565, 43310, 46360, 47215, 48678, 51240, 51972, 53960, 56658, 59640, 60634, 64904, 64965, 69540, 75544, 80940, 81130, 82289, 86620, 90951, 94430, 97356, 103944, 113316, 121268, 121695, 129930, 139080, 141645, 151585, 161880, 162260, 164578, 173240, 181902, 188860, 194712, 226632, 242536, 243390, 246867, 259860, 283290, 303170, 324520, 329156, 363804, 377720, 411445, 454755, 486780, 493734, 519720, 566580, 576023, 606340, 658312, 727608, 822890, 909510, 973560, 987468, 1133160, 1152046, 1212680, 1234335, 1645780, 1728069, 1819020, 1974936, 2304092, 2468670, 2880115, 3291560, 3456138, 3638040, 4608184, 4937340, 5760230, 6912276, 8640345, 9874680, 11520460, 13824552, 17280690, 23040920, 34561380, 69122760]

約数ペア:

[(1, 69122760), (2, 34561380), (3, 23040920), (4, 17280690), (5, 13824552), (6, 11520460), (7, 9874680), (8, 8640345), (10, 6912276), (12, 5760230), (14, 4937340), (15, 4608184), (19, 3638040), (20, 3456138), (21, 3291560), (24, 2880115), (28, 2468670), (30, 2304092), (35, 1974936), (38, 1819020), (40, 1728069), (42, 1645780), (56, 1234335), (57, 1212680), (60, 1152046), (61, 1133160), (70, 987468), (71, 973560), (76, 909510), (84, 822890), (95, 727608), (105, 658312), (114, 606340), (120, 576023), (122, 566580), (133, 519720), (140, 493734), (142, 486780), (152, 454755), (168, 411445), (183, 377720), (190, 363804), (210, 329156), (213, 324520), (228, 303170), (244, 283290), (266, 259860), (280, 246867), (284, 243390), (285, 242536), (305, 226632), (355, 194712), (366, 188860), (380, 181902), (399, 173240), (420, 164578), (426, 162260), (427, 161880), (456, 151585), (488, 141645), (497, 139080), (532, 129930), (568, 121695), (570, 121268), (610, 113316), (665, 103944), (710, 97356), (732, 94430), (760, 90951), (798, 86620), (840, 82289), (852, 81130), (854, 80940), (915, 75544), (994, 69540), (1064, 64965), (1065, 64904), (1140, 60634), (1159, 59640), (1220, 56658), (1281, 53960), (1330, 51972), (1349, 51240), (1420, 48678), (1464, 47215), (1491, 46360), (1596, 43310), (1704, 40565), (1708, 40470), (1830, 37772), (1988, 34770), (1995, 34648), (2130, 32452), (2135, 32376), (2280, 30317), (2318, 29820), (2440, 28329), (2485, 27816), (2562, 26980), (2660, 25986), (2698, 25620), (2840, 24339), (2982, 23180), (3192, 21655), (3416, 20235), (3477, 19880), (3660, 18886), (3976, 17385), (3990, 17324), (4047, 17080), (4260, 16226), (4270, 16188), (4331, 15960), (4636, 14910), (4970, 13908), (5124, 13490), (5320, 12993), (5396, 12810), (5795, 11928), (5964, 11590), (6405, 10792), (6745, 10248), (6954, 9940), (7320, 9443), (7455, 9272), (7980, 8662), (8094, 8540), (8113, 8520)]