23028880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 67495680

約数和(自身を除く): 44466800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 59, 68, 70, 80, 82, 85, 112, 118, 119, 136, 140, 164, 170, 205, 236, 238, 272, 280, 287, 295, 328, 340, 410, 413, 472, 476, 560, 574, 590, 595, 656, 680, 697, 820, 826, 944, 952, 1003, 1148, 1180, 1190, 1360, 1394, 1435, 1640, 1652, 1904, 2006, 2065, 2296, 2360, 2380, 2419, 2788, 2870, 3280, 3304, 3485, 4012, 4130, 4592, 4720, 4760, 4838, 4879, 5015, 5576, 5740, 6608, 6970, 7021, 8024, 8260, 9520, 9676, 9758, 10030, 11152, 11480, 12095, 13940, 14042, 16048, 16520, 16933, 19352, 19516, 20060, 22960, 24190, 24395, 27880, 28084, 33040, 33866, 35105, 38704, 39032, 40120, 41123, 48380, 48790, 55760, 56168, 67732, 70210, 78064, 80240, 82246, 84665, 96760, 97580, 112336, 135464, 140420, 164492, 169330, 193520, 195160, 205615, 270928, 280840, 287861, 328984, 338660, 390320, 411230, 561680, 575722, 657968, 677320, 822460, 1151444, 1354640, 1439305, 1644920, 2302888, 2878610, 3289840, 4605776, 5757220, 11514440, 23028880]

約数ペア:

[(1, 23028880), (2, 11514440), (4, 5757220), (5, 4605776), (7, 3289840), (8, 2878610), (10, 2302888), (14, 1644920), (16, 1439305), (17, 1354640), (20, 1151444), (28, 822460), (34, 677320), (35, 657968), (40, 575722), (41, 561680), (56, 411230), (59, 390320), (68, 338660), (70, 328984), (80, 287861), (82, 280840), (85, 270928), (112, 205615), (118, 195160), (119, 193520), (136, 169330), (140, 164492), (164, 140420), (170, 135464), (205, 112336), (236, 97580), (238, 96760), (272, 84665), (280, 82246), (287, 80240), (295, 78064), (328, 70210), (340, 67732), (410, 56168), (413, 55760), (472, 48790), (476, 48380), (560, 41123), (574, 40120), (590, 39032), (595, 38704), (656, 35105), (680, 33866), (697, 33040), (820, 28084), (826, 27880), (944, 24395), (952, 24190), (1003, 22960), (1148, 20060), (1180, 19516), (1190, 19352), (1360, 16933), (1394, 16520), (1435, 16048), (1640, 14042), (1652, 13940), (1904, 12095), (2006, 11480), (2065, 11152), (2296, 10030), (2360, 9758), (2380, 9676), (2419, 9520), (2788, 8260), (2870, 8024), (3280, 7021), (3304, 6970), (3485, 6608), (4012, 5740), (4130, 5576), (4592, 5015), (4720, 4879), (4760, 4838)]