246901760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{83}}^2$

素因数の和:198

約数の個数: 132

約数和(自身を含む): 685139088

約数和(自身を除く): 438237328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 256, 280, 320, 332, 415, 448, 512, 560, 581, 640, 664, 830, 896, 1024, 1120, 1162, 1280, 1328, 1660, 1792, 2240, 2324, 2560, 2656, 2905, 3320, 3584, 4480, 4648, 5120, 5312, 5810, 6640, 6889, 7168, 8960, 9296, 10624, 11620, 13280, 13778, 17920, 18592, 21248, 23240, 26560, 27556, 34445, 35840, 37184, 42496, 46480, 48223, 53120, 55112, 68890, 74368, 84992, 92960, 96446, 106240, 110224, 137780, 148736, 185920, 192892, 212480, 220448, 241115, 275560, 297472, 371840, 385784, 424960, 440896, 482230, 551120, 594944, 743680, 771568, 881792, 964460, 1102240, 1487360, 1543136, 1763584, 1928920, 2204480, 2974720, 3086272, 3527168, 3857840, 4408960, 6172544, 7054336, 7715680, 8817920, 12345088, 15431360, 17635840, 24690176, 30862720, 35271680, 49380352, 61725440, 123450880, 246901760]

約数ペア:

[(1, 246901760), (2, 123450880), (4, 61725440), (5, 49380352), (7, 35271680), (8, 30862720), (10, 24690176), (14, 17635840), (16, 15431360), (20, 12345088), (28, 8817920), (32, 7715680), (35, 7054336), (40, 6172544), (56, 4408960), (64, 3857840), (70, 3527168), (80, 3086272), (83, 2974720), (112, 2204480), (128, 1928920), (140, 1763584), (160, 1543136), (166, 1487360), (224, 1102240), (256, 964460), (280, 881792), (320, 771568), (332, 743680), (415, 594944), (448, 551120), (512, 482230), (560, 440896), (581, 424960), (640, 385784), (664, 371840), (830, 297472), (896, 275560), (1024, 241115), (1120, 220448), (1162, 212480), (1280, 192892), (1328, 185920), (1660, 148736), (1792, 137780), (2240, 110224), (2324, 106240), (2560, 96446), (2656, 92960), (2905, 84992), (3320, 74368), (3584, 68890), (4480, 55112), (4648, 53120), (5120, 48223), (5312, 46480), (5810, 42496), (6640, 37184), (6889, 35840), (7168, 34445), (8960, 27556), (9296, 26560), (10624, 23240), (11620, 21248), (13280, 18592), (13778, 17920)]