88872120

素因数分解:

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

素因数の和:171

約数の個数: 256

約数和(自身を含む): 321408000

約数和(自身を除く): 232535880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 71, 72, 76, 90, 95, 108, 114, 120, 122, 135, 142, 152, 171, 180, 183, 190, 213, 216, 228, 244, 270, 284, 285, 305, 342, 355, 360, 366, 380, 426, 456, 488, 513, 540, 549, 568, 570, 610, 639, 684, 710, 732, 760, 852, 855, 915, 1026, 1065, 1080, 1098, 1140, 1159, 1220, 1278, 1349, 1368, 1420, 1464, 1647, 1704, 1710, 1830, 1917, 2052, 2130, 2196, 2280, 2318, 2440, 2556, 2565, 2698, 2745, 2840, 3195, 3294, 3420, 3477, 3660, 3834, 4047, 4104, 4260, 4331, 4392, 4636, 5112, 5130, 5396, 5490, 5795, 6390, 6588, 6745, 6840, 6954, 7320, 7668, 8094, 8235, 8520, 8662, 9272, 9585, 10260, 10431, 10792, 10980, 11590, 12141, 12780, 12993, 13176, 13490, 13908, 15336, 16188, 16470, 17324, 17385, 19170, 20235, 20520, 20862, 21655, 21960, 23180, 24282, 25560, 25986, 26980, 27816, 31293, 32376, 32940, 34648, 34770, 36423, 38340, 38979, 40470, 41724, 43310, 46360, 48564, 51972, 52155, 53960, 60705, 62586, 64965, 65880, 69540, 72846, 76680, 77958, 80940, 82289, 83448, 86620, 97128, 103944, 104310, 116937, 121410, 125172, 129930, 139080, 145692, 155916, 156465, 161880, 164578, 173240, 182115, 194895, 208620, 233874, 242820, 246867, 250344, 259860, 291384, 311832, 312930, 329156, 364230, 389790, 411445, 417240, 467748, 485640, 493734, 519720, 584685, 625860, 658312, 728460, 740601, 779580, 822890, 935496, 987468, 1169370, 1234335, 1251720, 1456920, 1481202, 1559160, 1645780, 1974936, 2221803, 2338740, 2468670, 2962404, 3291560, 3703005, 4443606, 4677480, 4937340, 5924808, 7406010, 8887212, 9874680, 11109015, 14812020, 17774424, 22218030, 29624040, 44436060, 88872120]

約数ペア:

[(1, 88872120), (2, 44436060), (3, 29624040), (4, 22218030), (5, 17774424), (6, 14812020), (8, 11109015), (9, 9874680), (10, 8887212), (12, 7406010), (15, 5924808), (18, 4937340), (19, 4677480), (20, 4443606), (24, 3703005), (27, 3291560), (30, 2962404), (36, 2468670), (38, 2338740), (40, 2221803), (45, 1974936), (54, 1645780), (57, 1559160), (60, 1481202), (61, 1456920), (71, 1251720), (72, 1234335), (76, 1169370), (90, 987468), (95, 935496), (108, 822890), (114, 779580), (120, 740601), (122, 728460), (135, 658312), (142, 625860), (152, 584685), (171, 519720), (180, 493734), (183, 485640), (190, 467748), (213, 417240), (216, 411445), (228, 389790), (244, 364230), (270, 329156), (284, 312930), (285, 311832), (305, 291384), (342, 259860), (355, 250344), (360, 246867), (366, 242820), (380, 233874), (426, 208620), (456, 194895), (488, 182115), (513, 173240), (540, 164578), (549, 161880), (568, 156465), (570, 155916), (610, 145692), (639, 139080), (684, 129930), (710, 125172), (732, 121410), (760, 116937), (852, 104310), (855, 103944), (915, 97128), (1026, 86620), (1065, 83448), (1080, 82289), (1098, 80940), (1140, 77958), (1159, 76680), (1220, 72846), (1278, 69540), (1349, 65880), (1368, 64965), (1420, 62586), (1464, 60705), (1647, 53960), (1704, 52155), (1710, 51972), (1830, 48564), (1917, 46360), (2052, 43310), (2130, 41724), (2196, 40470), (2280, 38979), (2318, 38340), (2440, 36423), (2556, 34770), (2565, 34648), (2698, 32940), (2745, 32376), (2840, 31293), (3195, 27816), (3294, 26980), (3420, 25986), (3477, 25560), (3660, 24282), (3834, 23180), (4047, 21960), (4104, 21655), (4260, 20862), (4331, 20520), (4392, 20235), (4636, 19170), (5112, 17385), (5130, 17324), (5396, 16470), (5490, 16188), (5795, 15336), (6390, 13908), (6588, 13490), (6745, 13176), (6840, 12993), (6954, 12780), (7320, 12141), (7668, 11590), (8094, 10980), (8235, 10792), (8520, 10431), (8662, 10260), (9272, 9585)]