121875120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 441043200

約数和(自身を除く): 319168080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 59, 60, 72, 76, 80, 90, 95, 114, 118, 120, 144, 151, 152, 171, 177, 180, 190, 228, 236, 240, 285, 295, 302, 304, 342, 354, 360, 380, 453, 456, 472, 531, 570, 590, 604, 684, 708, 720, 755, 760, 855, 885, 906, 912, 944, 1062, 1121, 1140, 1180, 1208, 1359, 1368, 1416, 1510, 1520, 1710, 1770, 1812, 2124, 2242, 2265, 2280, 2360, 2416, 2655, 2718, 2736, 2832, 2869, 3020, 3363, 3420, 3540, 3624, 4248, 4484, 4530, 4560, 4720, 5310, 5436, 5605, 5738, 6040, 6726, 6795, 6840, 7080, 7248, 8496, 8607, 8909, 8968, 9060, 10089, 10620, 10872, 11210, 11476, 12080, 13452, 13590, 13680, 14160, 14345, 16815, 17214, 17818, 17936, 18120, 20178, 21240, 21744, 22420, 22952, 25821, 26727, 26904, 27180, 28690, 33630, 34428, 35636, 36240, 40356, 42480, 43035, 44545, 44840, 45904, 50445, 51642, 53454, 53808, 54360, 57380, 67260, 68856, 71272, 80181, 80712, 86070, 89090, 89680, 100890, 103284, 106908, 108720, 114760, 129105, 133635, 134520, 137712, 142544, 160362, 161424, 169271, 172140, 178180, 201780, 206568, 213816, 229520, 258210, 267270, 269040, 320724, 338542, 344280, 356360, 400905, 403560, 413136, 427632, 507813, 516420, 534540, 641448, 677084, 688560, 712720, 801810, 807120, 846355, 1015626, 1032840, 1069080, 1282896, 1354168, 1523439, 1603620, 1692710, 2031252, 2065680, 2138160, 2539065, 2708336, 3046878, 3207240, 3385420, 4062504, 5078130, 6093756, 6414480, 6770840, 7617195, 8125008, 10156260, 12187512, 13541680, 15234390, 20312520, 24375024, 30468780, 40625040, 60937560, 121875120]

約数ペア:

[(1, 121875120), (2, 60937560), (3, 40625040), (4, 30468780), (5, 24375024), (6, 20312520), (8, 15234390), (9, 13541680), (10, 12187512), (12, 10156260), (15, 8125008), (16, 7617195), (18, 6770840), (19, 6414480), (20, 6093756), (24, 5078130), (30, 4062504), (36, 3385420), (38, 3207240), (40, 3046878), (45, 2708336), (48, 2539065), (57, 2138160), (59, 2065680), (60, 2031252), (72, 1692710), (76, 1603620), (80, 1523439), (90, 1354168), (95, 1282896), (114, 1069080), (118, 1032840), (120, 1015626), (144, 846355), (151, 807120), (152, 801810), (171, 712720), (177, 688560), (180, 677084), (190, 641448), (228, 534540), (236, 516420), (240, 507813), (285, 427632), (295, 413136), (302, 403560), (304, 400905), (342, 356360), (354, 344280), (360, 338542), (380, 320724), (453, 269040), (456, 267270), (472, 258210), (531, 229520), (570, 213816), (590, 206568), (604, 201780), (684, 178180), (708, 172140), (720, 169271), (755, 161424), (760, 160362), (855, 142544), (885, 137712), (906, 134520), (912, 133635), (944, 129105), (1062, 114760), (1121, 108720), (1140, 106908), (1180, 103284), (1208, 100890), (1359, 89680), (1368, 89090), (1416, 86070), (1510, 80712), (1520, 80181), (1710, 71272), (1770, 68856), (1812, 67260), (2124, 57380), (2242, 54360), (2265, 53808), (2280, 53454), (2360, 51642), (2416, 50445), (2655, 45904), (2718, 44840), (2736, 44545), (2832, 43035), (2869, 42480), (3020, 40356), (3363, 36240), (3420, 35636), (3540, 34428), (3624, 33630), (4248, 28690), (4484, 27180), (4530, 26904), (4560, 26727), (4720, 25821), (5310, 22952), (5436, 22420), (5605, 21744), (5738, 21240), (6040, 20178), (6726, 18120), (6795, 17936), (6840, 17818), (7080, 17214), (7248, 16815), (8496, 14345), (8607, 14160), (8909, 13680), (8968, 13590), (9060, 13452), (10089, 12080), (10620, 11476), (10872, 11210)]