73873440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 265365828

約数和(自身を除く): 191492388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 61, 72, 80, 87, 90, 96, 116, 120, 122, 144, 145, 160, 174, 180, 183, 232, 240, 244, 261, 288, 290, 305, 348, 360, 366, 435, 464, 480, 488, 522, 549, 580, 610, 696, 720, 732, 841, 870, 915, 928, 976, 1044, 1098, 1160, 1220, 1305, 1392, 1440, 1464, 1682, 1740, 1769, 1830, 1952, 2088, 2196, 2320, 2440, 2523, 2610, 2745, 2784, 2928, 3364, 3480, 3538, 3660, 4176, 4205, 4392, 4640, 4880, 5046, 5220, 5307, 5490, 5856, 6728, 6960, 7076, 7320, 7569, 8352, 8410, 8784, 8845, 9760, 10092, 10440, 10614, 10980, 12615, 13456, 13920, 14152, 14640, 15138, 15921, 16820, 17568, 17690, 20184, 20880, 21228, 21960, 25230, 26535, 26912, 28304, 29280, 30276, 31842, 33640, 35380, 37845, 40368, 41760, 42456, 43920, 50460, 51301, 53070, 56608, 60552, 63684, 67280, 70760, 75690, 79605, 80736, 84912, 87840, 100920, 102602, 106140, 121104, 127368, 134560, 141520, 151380, 153903, 159210, 169824, 201840, 205204, 212280, 242208, 254736, 256505, 283040, 302760, 307806, 318420, 403680, 410408, 424560, 461709, 509472, 513010, 605520, 615612, 636840, 769515, 820816, 849120, 923418, 1026020, 1211040, 1231224, 1273680, 1539030, 1641632, 1846836, 2052040, 2308545, 2462448, 2547360, 3078060, 3693672, 4104080, 4617090, 4924896, 6156120, 7387344, 8208160, 9234180, 12312240, 14774688, 18468360, 24624480, 36936720, 73873440]

約数ペア:

[(1, 73873440), (2, 36936720), (3, 24624480), (4, 18468360), (5, 14774688), (6, 12312240), (8, 9234180), (9, 8208160), (10, 7387344), (12, 6156120), (15, 4924896), (16, 4617090), (18, 4104080), (20, 3693672), (24, 3078060), (29, 2547360), (30, 2462448), (32, 2308545), (36, 2052040), (40, 1846836), (45, 1641632), (48, 1539030), (58, 1273680), (60, 1231224), (61, 1211040), (72, 1026020), (80, 923418), (87, 849120), (90, 820816), (96, 769515), (116, 636840), (120, 615612), (122, 605520), (144, 513010), (145, 509472), (160, 461709), (174, 424560), (180, 410408), (183, 403680), (232, 318420), (240, 307806), (244, 302760), (261, 283040), (288, 256505), (290, 254736), (305, 242208), (348, 212280), (360, 205204), (366, 201840), (435, 169824), (464, 159210), (480, 153903), (488, 151380), (522, 141520), (549, 134560), (580, 127368), (610, 121104), (696, 106140), (720, 102602), (732, 100920), (841, 87840), (870, 84912), (915, 80736), (928, 79605), (976, 75690), (1044, 70760), (1098, 67280), (1160, 63684), (1220, 60552), (1305, 56608), (1392, 53070), (1440, 51301), (1464, 50460), (1682, 43920), (1740, 42456), (1769, 41760), (1830, 40368), (1952, 37845), (2088, 35380), (2196, 33640), (2320, 31842), (2440, 30276), (2523, 29280), (2610, 28304), (2745, 26912), (2784, 26535), (2928, 25230), (3364, 21960), (3480, 21228), (3538, 20880), (3660, 20184), (4176, 17690), (4205, 17568), (4392, 16820), (4640, 15921), (4880, 15138), (5046, 14640), (5220, 14152), (5307, 13920), (5490, 13456), (5856, 12615), (6728, 10980), (6960, 10614), (7076, 10440), (7320, 10092), (7569, 9760), (8352, 8845), (8410, 8784)]