23147040

素因数分解:

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

素因数の和:191

約数の個数: 144

約数和(自身を含む): 84345408

約数和(自身を除く): 61198368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 664, 672, 830, 840, 996, 1120, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2324, 2490, 2656, 2905, 3320, 3360, 3486, 3984, 4648, 4980, 5810, 6640, 6889, 6972, 7968, 8715, 9296, 9960, 11620, 13280, 13778, 13944, 17430, 18592, 19920, 20667, 23240, 27556, 27888, 34445, 34860, 39840, 41334, 46480, 48223, 55112, 55776, 68890, 69720, 82668, 92960, 96446, 103335, 110224, 137780, 139440, 144669, 165336, 192892, 206670, 220448, 241115, 275560, 278880, 289338, 330672, 385784, 413340, 482230, 551120, 578676, 661344, 723345, 771568, 826680, 964460, 1102240, 1157352, 1446690, 1543136, 1653360, 1928920, 2314704, 2893380, 3306720, 3857840, 4629408, 5786760, 7715680, 11573520, 23147040]

約数ペア:

[(1, 23147040), (2, 11573520), (3, 7715680), (4, 5786760), (5, 4629408), (6, 3857840), (7, 3306720), (8, 2893380), (10, 2314704), (12, 1928920), (14, 1653360), (15, 1543136), (16, 1446690), (20, 1157352), (21, 1102240), (24, 964460), (28, 826680), (30, 771568), (32, 723345), (35, 661344), (40, 578676), (42, 551120), (48, 482230), (56, 413340), (60, 385784), (70, 330672), (80, 289338), (83, 278880), (84, 275560), (96, 241115), (105, 220448), (112, 206670), (120, 192892), (140, 165336), (160, 144669), (166, 139440), (168, 137780), (210, 110224), (224, 103335), (240, 96446), (249, 92960), (280, 82668), (332, 69720), (336, 68890), (415, 55776), (420, 55112), (480, 48223), (498, 46480), (560, 41334), (581, 39840), (664, 34860), (672, 34445), (830, 27888), (840, 27556), (996, 23240), (1120, 20667), (1162, 19920), (1245, 18592), (1328, 17430), (1660, 13944), (1680, 13778), (1743, 13280), (1992, 11620), (2324, 9960), (2490, 9296), (2656, 8715), (2905, 7968), (3320, 6972), (3360, 6889), (3486, 6640), (3984, 5810), (4648, 4980)]