228407580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 533640420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 139, 153, 170, 179, 180, 204, 255, 270, 278, 306, 340, 358, 417, 459, 510, 537, 540, 556, 612, 695, 716, 765, 834, 895, 918, 1020, 1074, 1251, 1390, 1530, 1611, 1668, 1790, 1836, 2085, 2148, 2295, 2363, 2502, 2685, 2780, 3043, 3060, 3222, 3580, 3753, 4170, 4590, 4726, 4833, 5004, 5370, 6086, 6255, 6444, 7089, 7506, 8055, 8340, 9129, 9180, 9452, 9666, 10740, 11815, 12172, 12510, 14178, 15012, 15215, 16110, 18258, 18765, 19332, 21267, 23630, 24165, 24881, 25020, 27387, 28356, 30430, 32220, 35445, 36516, 37530, 42534, 45645, 47260, 48330, 49762, 54774, 60860, 63801, 70890, 74643, 75060, 82161, 85068, 91290, 96660, 99524, 106335, 109548, 124405, 127602, 136935, 141780, 149286, 164322, 182580, 212670, 223929, 248810, 255204, 273870, 298572, 319005, 328644, 373215, 410805, 422977, 425340, 447858, 497620, 547740, 638010, 671787, 746430, 821610, 845954, 895716, 1119645, 1268931, 1276020, 1343574, 1492860, 1643220, 1691908, 2114885, 2239290, 2537862, 2687148, 3358935, 3806793, 4229770, 4478580, 5075724, 6344655, 6717870, 7613586, 8459540, 11420379, 12689310, 13435740, 15227172, 19033965, 22840758, 25378620, 38067930, 45681516, 57101895, 76135860, 114203790, 228407580]

約数ペア:

[(1, 228407580), (2, 114203790), (3, 76135860), (4, 57101895), (5, 45681516), (6, 38067930), (9, 25378620), (10, 22840758), (12, 19033965), (15, 15227172), (17, 13435740), (18, 12689310), (20, 11420379), (27, 8459540), (30, 7613586), (34, 6717870), (36, 6344655), (45, 5075724), (51, 4478580), (54, 4229770), (60, 3806793), (68, 3358935), (85, 2687148), (90, 2537862), (102, 2239290), (108, 2114885), (135, 1691908), (139, 1643220), (153, 1492860), (170, 1343574), (179, 1276020), (180, 1268931), (204, 1119645), (255, 895716), (270, 845954), (278, 821610), (306, 746430), (340, 671787), (358, 638010), (417, 547740), (459, 497620), (510, 447858), (537, 425340), (540, 422977), (556, 410805), (612, 373215), (695, 328644), (716, 319005), (765, 298572), (834, 273870), (895, 255204), (918, 248810), (1020, 223929), (1074, 212670), (1251, 182580), (1390, 164322), (1530, 149286), (1611, 141780), (1668, 136935), (1790, 127602), (1836, 124405), (2085, 109548), (2148, 106335), (2295, 99524), (2363, 96660), (2502, 91290), (2685, 85068), (2780, 82161), (3043, 75060), (3060, 74643), (3222, 70890), (3580, 63801), (3753, 60860), (4170, 54774), (4590, 49762), (4726, 48330), (4833, 47260), (5004, 45645), (5370, 42534), (6086, 37530), (6255, 36516), (6444, 35445), (7089, 32220), (7506, 30430), (8055, 28356), (8340, 27387), (9129, 25020), (9180, 24881), (9452, 24165), (9666, 23630), (10740, 21267), (11815, 19332), (12172, 18765), (12510, 18258), (14178, 16110), (15012, 15215)]