155526210

素因数分解:

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

素因数の和:174

約数の個数: 256

約数和(自身を含む): 514252800

約数和(自身を除く): 358726590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 61, 63, 70, 71, 90, 95, 105, 114, 122, 126, 133, 135, 142, 171, 183, 189, 190, 210, 213, 266, 270, 285, 305, 315, 342, 355, 366, 378, 399, 426, 427, 497, 513, 549, 570, 610, 630, 639, 665, 710, 798, 854, 855, 915, 945, 994, 1026, 1065, 1098, 1159, 1197, 1278, 1281, 1330, 1349, 1491, 1647, 1710, 1830, 1890, 1917, 1995, 2130, 2135, 2318, 2394, 2485, 2562, 2565, 2698, 2745, 2982, 3195, 3294, 3477, 3591, 3834, 3843, 3990, 4047, 4270, 4331, 4473, 4970, 5130, 5490, 5795, 5985, 6390, 6405, 6745, 6954, 7182, 7455, 7686, 8094, 8113, 8235, 8662, 8946, 9443, 9585, 10431, 11529, 11590, 11970, 12141, 12810, 12993, 13419, 13490, 14910, 16226, 16470, 17385, 17955, 18886, 19170, 19215, 20235, 20862, 21655, 22365, 23058, 24282, 24339, 25986, 26838, 28329, 30317, 31293, 34770, 35910, 36423, 38430, 38979, 40470, 40565, 43310, 44730, 47215, 48678, 52155, 56658, 57645, 60634, 60705, 62586, 64965, 67095, 72846, 73017, 77958, 81130, 82289, 84987, 90951, 94430, 104310, 115290, 116937, 121410, 121695, 129930, 134190, 141645, 146034, 151585, 156465, 164578, 169974, 181902, 182115, 194895, 219051, 233874, 243390, 246867, 254961, 272853, 283290, 303170, 312930, 364230, 365085, 389790, 411445, 424935, 438102, 454755, 493734, 509922, 545706, 576023, 584685, 730170, 740601, 818559, 822890, 849870, 909510, 1095255, 1152046, 1169370, 1234335, 1274805, 1364265, 1481202, 1637118, 1728069, 2190510, 2221803, 2468670, 2549610, 2728530, 2880115, 3456138, 3703005, 4092795, 4443606, 5184207, 5760230, 7406010, 8185590, 8640345, 10368414, 11109015, 15552621, 17280690, 22218030, 25921035, 31105242, 51842070, 77763105, 155526210]

約数ペア:

[(1, 155526210), (2, 77763105), (3, 51842070), (5, 31105242), (6, 25921035), (7, 22218030), (9, 17280690), (10, 15552621), (14, 11109015), (15, 10368414), (18, 8640345), (19, 8185590), (21, 7406010), (27, 5760230), (30, 5184207), (35, 4443606), (38, 4092795), (42, 3703005), (45, 3456138), (54, 2880115), (57, 2728530), (61, 2549610), (63, 2468670), (70, 2221803), (71, 2190510), (90, 1728069), (95, 1637118), (105, 1481202), (114, 1364265), (122, 1274805), (126, 1234335), (133, 1169370), (135, 1152046), (142, 1095255), (171, 909510), (183, 849870), (189, 822890), (190, 818559), (210, 740601), (213, 730170), (266, 584685), (270, 576023), (285, 545706), (305, 509922), (315, 493734), (342, 454755), (355, 438102), (366, 424935), (378, 411445), (399, 389790), (426, 365085), (427, 364230), (497, 312930), (513, 303170), (549, 283290), (570, 272853), (610, 254961), (630, 246867), (639, 243390), (665, 233874), (710, 219051), (798, 194895), (854, 182115), (855, 181902), (915, 169974), (945, 164578), (994, 156465), (1026, 151585), (1065, 146034), (1098, 141645), (1159, 134190), (1197, 129930), (1278, 121695), (1281, 121410), (1330, 116937), (1349, 115290), (1491, 104310), (1647, 94430), (1710, 90951), (1830, 84987), (1890, 82289), (1917, 81130), (1995, 77958), (2130, 73017), (2135, 72846), (2318, 67095), (2394, 64965), (2485, 62586), (2562, 60705), (2565, 60634), (2698, 57645), (2745, 56658), (2982, 52155), (3195, 48678), (3294, 47215), (3477, 44730), (3591, 43310), (3834, 40565), (3843, 40470), (3990, 38979), (4047, 38430), (4270, 36423), (4331, 35910), (4473, 34770), (4970, 31293), (5130, 30317), (5490, 28329), (5795, 26838), (5985, 25986), (6390, 24339), (6405, 24282), (6745, 23058), (6954, 22365), (7182, 21655), (7455, 20862), (7686, 20235), (8094, 19215), (8113, 19170), (8235, 18886), (8662, 17955), (8946, 17385), (9443, 16470), (9585, 16226), (10431, 14910), (11529, 13490), (11590, 13419), (11970, 12993), (12141, 12810)]