131282760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 465393600

約数和(自身を除く): 334110840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 83, 84, 98, 105, 120, 140, 147, 166, 168, 196, 210, 245, 249, 269, 280, 294, 332, 392, 415, 420, 490, 498, 538, 581, 588, 664, 735, 807, 830, 840, 980, 996, 1076, 1162, 1176, 1245, 1345, 1470, 1614, 1660, 1743, 1883, 1960, 1992, 2152, 2324, 2490, 2690, 2905, 2940, 3228, 3320, 3486, 3766, 4035, 4067, 4648, 4980, 5380, 5649, 5810, 5880, 6456, 6972, 7532, 8070, 8134, 8715, 9415, 9960, 10760, 11298, 11620, 12201, 13181, 13944, 15064, 16140, 16268, 17430, 18830, 20335, 22327, 22596, 23240, 24402, 26362, 28245, 32280, 32536, 34860, 37660, 39543, 40670, 44654, 45192, 48804, 52724, 56490, 61005, 65905, 66981, 69720, 75320, 79086, 81340, 89308, 97608, 105448, 111635, 112980, 122010, 131810, 133962, 156289, 158172, 162680, 178616, 197715, 223270, 225960, 244020, 263620, 267924, 312578, 316344, 334905, 395430, 446540, 468867, 488040, 527240, 535848, 625156, 669810, 781445, 790860, 893080, 937734, 1094023, 1250312, 1339620, 1562890, 1581720, 1875468, 2188046, 2344335, 2679240, 3125780, 3282069, 3750936, 4376092, 4688670, 5470115, 6251560, 6564138, 8752184, 9377340, 10940230, 13128276, 16410345, 18754680, 21880460, 26256552, 32820690, 43760920, 65641380, 131282760]

約数ペア:

[(1, 131282760), (2, 65641380), (3, 43760920), (4, 32820690), (5, 26256552), (6, 21880460), (7, 18754680), (8, 16410345), (10, 13128276), (12, 10940230), (14, 9377340), (15, 8752184), (20, 6564138), (21, 6251560), (24, 5470115), (28, 4688670), (30, 4376092), (35, 3750936), (40, 3282069), (42, 3125780), (49, 2679240), (56, 2344335), (60, 2188046), (70, 1875468), (83, 1581720), (84, 1562890), (98, 1339620), (105, 1250312), (120, 1094023), (140, 937734), (147, 893080), (166, 790860), (168, 781445), (196, 669810), (210, 625156), (245, 535848), (249, 527240), (269, 488040), (280, 468867), (294, 446540), (332, 395430), (392, 334905), (415, 316344), (420, 312578), (490, 267924), (498, 263620), (538, 244020), (581, 225960), (588, 223270), (664, 197715), (735, 178616), (807, 162680), (830, 158172), (840, 156289), (980, 133962), (996, 131810), (1076, 122010), (1162, 112980), (1176, 111635), (1245, 105448), (1345, 97608), (1470, 89308), (1614, 81340), (1660, 79086), (1743, 75320), (1883, 69720), (1960, 66981), (1992, 65905), (2152, 61005), (2324, 56490), (2490, 52724), (2690, 48804), (2905, 45192), (2940, 44654), (3228, 40670), (3320, 39543), (3486, 37660), (3766, 34860), (4035, 32536), (4067, 32280), (4648, 28245), (4980, 26362), (5380, 24402), (5649, 23240), (5810, 22596), (5880, 22327), (6456, 20335), (6972, 18830), (7532, 17430), (8070, 16268), (8134, 16140), (8715, 15064), (9415, 13944), (9960, 13181), (10760, 12201), (11298, 11620)]