128496240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 485683200

約数和(自身を除く): 357186960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 101, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 202, 216, 228, 240, 248, 270, 279, 285, 303, 304, 310, 342, 360, 372, 380, 404, 432, 456, 465, 496, 505, 513, 540, 558, 570, 589, 606, 620, 684, 720, 744, 760, 808, 837, 855, 909, 912, 930, 1010, 1026, 1080, 1116, 1140, 1178, 1212, 1240, 1368, 1395, 1488, 1515, 1520, 1616, 1674, 1710, 1767, 1818, 1860, 1919, 2020, 2052, 2160, 2232, 2280, 2356, 2424, 2480, 2565, 2727, 2736, 2790, 2945, 3030, 3131, 3348, 3420, 3534, 3636, 3720, 3838, 4040, 4104, 4185, 4464, 4545, 4560, 4712, 4848, 5130, 5301, 5454, 5580, 5757, 5890, 6060, 6262, 6696, 6840, 7068, 7272, 7440, 7676, 8080, 8208, 8370, 8835, 9090, 9393, 9424, 9595, 10260, 10602, 10908, 11160, 11514, 11780, 12120, 12524, 13392, 13635, 13680, 14136, 14544, 15352, 15655, 15903, 16740, 17271, 17670, 18180, 18786, 19190, 20520, 21204, 21816, 22320, 23028, 23560, 24240, 25048, 26505, 27270, 28179, 28272, 28785, 30704, 31310, 31806, 33480, 34542, 35340, 36360, 37572, 38380, 41040, 42408, 43632, 46056, 46965, 47120, 50096, 51813, 53010, 54540, 56358, 57570, 59489, 62620, 63612, 66960, 69084, 70680, 72720, 75144, 76760, 79515, 84537, 84816, 86355, 92112, 93930, 103626, 106020, 109080, 112716, 115140, 118978, 125240, 127224, 138168, 140895, 141360, 150288, 153520, 159030, 169074, 172710, 178467, 187860, 207252, 212040, 218160, 225432, 230280, 237956, 250480, 254448, 259065, 276336, 281790, 297445, 318060, 338148, 345420, 356934, 375720, 414504, 422685, 424080, 450864, 460560, 475912, 518130, 535401, 563580, 594890, 636120, 676296, 690840, 713868, 751440, 829008, 845370, 892335, 951824, 1036260, 1070802, 1127160, 1189780, 1272240, 1352592, 1381680, 1427736, 1606203, 1690740, 1784670, 2072520, 2141604, 2254320, 2379560, 2677005, 2855472, 3212406, 3381480, 3569340, 4145040, 4283208, 4759120, 5354010, 6424812, 6762960, 7138680, 8031015, 8566416, 10708020, 12849624, 14277360, 16062030, 21416040, 25699248, 32124060, 42832080, 64248120, 128496240]

約数ペア:

[(1, 128496240), (2, 64248120), (3, 42832080), (4, 32124060), (5, 25699248), (6, 21416040), (8, 16062030), (9, 14277360), (10, 12849624), (12, 10708020), (15, 8566416), (16, 8031015), (18, 7138680), (19, 6762960), (20, 6424812), (24, 5354010), (27, 4759120), (30, 4283208), (31, 4145040), (36, 3569340), (38, 3381480), (40, 3212406), (45, 2855472), (48, 2677005), (54, 2379560), (57, 2254320), (60, 2141604), (62, 2072520), (72, 1784670), (76, 1690740), (80, 1606203), (90, 1427736), (93, 1381680), (95, 1352592), (101, 1272240), (108, 1189780), (114, 1127160), (120, 1070802), (124, 1036260), (135, 951824), (144, 892335), (152, 845370), (155, 829008), (171, 751440), (180, 713868), (186, 690840), (190, 676296), (202, 636120), (216, 594890), (228, 563580), (240, 535401), (248, 518130), (270, 475912), (279, 460560), (285, 450864), (303, 424080), (304, 422685), (310, 414504), (342, 375720), (360, 356934), (372, 345420), (380, 338148), (404, 318060), (432, 297445), (456, 281790), (465, 276336), (496, 259065), (505, 254448), (513, 250480), (540, 237956), (558, 230280), (570, 225432), (589, 218160), (606, 212040), (620, 207252), (684, 187860), (720, 178467), (744, 172710), (760, 169074), (808, 159030), (837, 153520), (855, 150288), (909, 141360), (912, 140895), (930, 138168), (1010, 127224), (1026, 125240), (1080, 118978), (1116, 115140), (1140, 112716), (1178, 109080), (1212, 106020), (1240, 103626), (1368, 93930), (1395, 92112), (1488, 86355), (1515, 84816), (1520, 84537), (1616, 79515), (1674, 76760), (1710, 75144), (1767, 72720), (1818, 70680), (1860, 69084), (1919, 66960), (2020, 63612), (2052, 62620), (2160, 59489), (2232, 57570), (2280, 56358), (2356, 54540), (2424, 53010), (2480, 51813), (2565, 50096), (2727, 47120), (2736, 46965), (2790, 46056), (2945, 43632), (3030, 42408), (3131, 41040), (3348, 38380), (3420, 37572), (3534, 36360), (3636, 35340), (3720, 34542), (3838, 33480), (4040, 31806), (4104, 31310), (4185, 30704), (4464, 28785), (4545, 28272), (4560, 28179), (4712, 27270), (4848, 26505), (5130, 25048), (5301, 24240), (5454, 23560), (5580, 23028), (5757, 22320), (5890, 21816), (6060, 21204), (6262, 20520), (6696, 19190), (6840, 18786), (7068, 18180), (7272, 17670), (7440, 17271), (7676, 16740), (8080, 15903), (8208, 15655), (8370, 15352), (8835, 14544), (9090, 14136), (9393, 13680), (9424, 13635), (9595, 13392), (10260, 12524), (10602, 12120), (10908, 11780), (11160, 11514)]