133308180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 453720960

約数和(自身を除く): 320412780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 71, 76, 81, 90, 95, 108, 114, 122, 135, 142, 162, 171, 180, 183, 190, 213, 228, 244, 270, 284, 285, 305, 324, 342, 355, 366, 380, 405, 426, 513, 540, 549, 570, 610, 639, 684, 710, 732, 810, 852, 855, 915, 1026, 1065, 1098, 1140, 1159, 1220, 1278, 1349, 1420, 1539, 1620, 1647, 1710, 1830, 1917, 2052, 2130, 2196, 2318, 2556, 2565, 2698, 2745, 3078, 3195, 3294, 3420, 3477, 3660, 3834, 4047, 4260, 4331, 4636, 4941, 5130, 5396, 5490, 5751, 5795, 6156, 6390, 6588, 6745, 6954, 7668, 7695, 8094, 8235, 8662, 9585, 9882, 10260, 10431, 10980, 11502, 11590, 12141, 12780, 12993, 13490, 13908, 15390, 16188, 16470, 17324, 17385, 19170, 19764, 20235, 20862, 21655, 23004, 23180, 24282, 24705, 25986, 26980, 28755, 30780, 31293, 32940, 34770, 36423, 38340, 38979, 40470, 41724, 43310, 48564, 49410, 51972, 52155, 57510, 60705, 62586, 64965, 69540, 72846, 77958, 80940, 82289, 86620, 93879, 98820, 104310, 109269, 115020, 116937, 121410, 125172, 129930, 145692, 155916, 156465, 164578, 182115, 187758, 194895, 208620, 218538, 233874, 242820, 246867, 259860, 312930, 329156, 350811, 364230, 375516, 389790, 411445, 437076, 467748, 469395, 493734, 546345, 584685, 625860, 701622, 728460, 740601, 779580, 822890, 938790, 987468, 1092690, 1169370, 1234335, 1403244, 1481202, 1645780, 1754055, 1877580, 2185380, 2221803, 2338740, 2468670, 2962404, 3508110, 3703005, 4443606, 4937340, 6665409, 7016220, 7406010, 8887212, 11109015, 13330818, 14812020, 22218030, 26661636, 33327045, 44436060, 66654090, 133308180]

約数ペア:

[(1, 133308180), (2, 66654090), (3, 44436060), (4, 33327045), (5, 26661636), (6, 22218030), (9, 14812020), (10, 13330818), (12, 11109015), (15, 8887212), (18, 7406010), (19, 7016220), (20, 6665409), (27, 4937340), (30, 4443606), (36, 3703005), (38, 3508110), (45, 2962404), (54, 2468670), (57, 2338740), (60, 2221803), (61, 2185380), (71, 1877580), (76, 1754055), (81, 1645780), (90, 1481202), (95, 1403244), (108, 1234335), (114, 1169370), (122, 1092690), (135, 987468), (142, 938790), (162, 822890), (171, 779580), (180, 740601), (183, 728460), (190, 701622), (213, 625860), (228, 584685), (244, 546345), (270, 493734), (284, 469395), (285, 467748), (305, 437076), (324, 411445), (342, 389790), (355, 375516), (366, 364230), (380, 350811), (405, 329156), (426, 312930), (513, 259860), (540, 246867), (549, 242820), (570, 233874), (610, 218538), (639, 208620), (684, 194895), (710, 187758), (732, 182115), (810, 164578), (852, 156465), (855, 155916), (915, 145692), (1026, 129930), (1065, 125172), (1098, 121410), (1140, 116937), (1159, 115020), (1220, 109269), (1278, 104310), (1349, 98820), (1420, 93879), (1539, 86620), (1620, 82289), (1647, 80940), (1710, 77958), (1830, 72846), (1917, 69540), (2052, 64965), (2130, 62586), (2196, 60705), (2318, 57510), (2556, 52155), (2565, 51972), (2698, 49410), (2745, 48564), (3078, 43310), (3195, 41724), (3294, 40470), (3420, 38979), (3477, 38340), (3660, 36423), (3834, 34770), (4047, 32940), (4260, 31293), (4331, 30780), (4636, 28755), (4941, 26980), (5130, 25986), (5396, 24705), (5490, 24282), (5751, 23180), (5795, 23004), (6156, 21655), (6390, 20862), (6588, 20235), (6745, 19764), (6954, 19170), (7668, 17385), (7695, 17324), (8094, 16470), (8235, 16188), (8662, 15390), (9585, 13908), (9882, 13490), (10260, 12993), (10431, 12780), (10980, 12141), (11502, 11590)]