220245948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 484225092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 31, 34, 36, 38, 39, 47, 51, 52, 57, 62, 68, 76, 78, 93, 94, 102, 114, 117, 124, 141, 153, 156, 171, 186, 188, 204, 221, 228, 234, 247, 279, 282, 306, 323, 342, 372, 403, 423, 442, 468, 494, 527, 558, 564, 589, 611, 612, 646, 663, 684, 741, 799, 806, 846, 884, 893, 969, 988, 1054, 1116, 1178, 1209, 1222, 1292, 1326, 1457, 1482, 1581, 1598, 1612, 1692, 1767, 1786, 1833, 1938, 1989, 2108, 2223, 2356, 2397, 2418, 2444, 2652, 2679, 2907, 2914, 2964, 3162, 3196, 3534, 3572, 3627, 3666, 3876, 3978, 4199, 4371, 4446, 4743, 4794, 4836, 5301, 5358, 5499, 5814, 5828, 6324, 6851, 7068, 7191, 7254, 7332, 7657, 7956, 8037, 8398, 8742, 8892, 9486, 9588, 10013, 10387, 10602, 10716, 10998, 11609, 11628, 12597, 13113, 13702, 14382, 14508, 15181, 15314, 16074, 16796, 17484, 18941, 18972, 20026, 20553, 20774, 21204, 21996, 22971, 23218, 24769, 25194, 26226, 27404, 27683, 28764, 30039, 30362, 30628, 31161, 32148, 34827, 37791, 37882, 40052, 41106, 41548, 45543, 45942, 46436, 49538, 50388, 52452, 55366, 56823, 60078, 60724, 61659, 62322, 68913, 69654, 74307, 75582, 75764, 82212, 83049, 90117, 91086, 91884, 93483, 99076, 104481, 110732, 113646, 120156, 123318, 124644, 130169, 136629, 137826, 139308, 148614, 151164, 166098, 170469, 180234, 182172, 186966, 197353, 208962, 222921, 227292, 246636, 249147, 260338, 273258, 275652, 297228, 321997, 332196, 340938, 359879, 360468, 373932, 390507, 394706, 417924, 445842, 470611, 498294, 520676, 546516, 592059, 643994, 681876, 719758, 781014, 789412, 891684, 941222, 965991, 996588, 1079637, 1171521, 1184118, 1287988, 1411833, 1439516, 1562028, 1776177, 1882444, 1931982, 2159274, 2343042, 2368236, 2823666, 2897973, 3238911, 3552354, 3863964, 4235499, 4318548, 4686084, 5647332, 5795946, 6117943, 6477822, 7104708, 8470998, 11591892, 12235886, 12955644, 16941996, 18353829, 24471772, 36707658, 55061487, 73415316, 110122974, 220245948]

約数ペア:

[(1, 220245948), (2, 110122974), (3, 73415316), (4, 55061487), (6, 36707658), (9, 24471772), (12, 18353829), (13, 16941996), (17, 12955644), (18, 12235886), (19, 11591892), (26, 8470998), (31, 7104708), (34, 6477822), (36, 6117943), (38, 5795946), (39, 5647332), (47, 4686084), (51, 4318548), (52, 4235499), (57, 3863964), (62, 3552354), (68, 3238911), (76, 2897973), (78, 2823666), (93, 2368236), (94, 2343042), (102, 2159274), (114, 1931982), (117, 1882444), (124, 1776177), (141, 1562028), (153, 1439516), (156, 1411833), (171, 1287988), (186, 1184118), (188, 1171521), (204, 1079637), (221, 996588), (228, 965991), (234, 941222), (247, 891684), (279, 789412), (282, 781014), (306, 719758), (323, 681876), (342, 643994), (372, 592059), (403, 546516), (423, 520676), (442, 498294), (468, 470611), (494, 445842), (527, 417924), (558, 394706), (564, 390507), (589, 373932), (611, 360468), (612, 359879), (646, 340938), (663, 332196), (684, 321997), (741, 297228), (799, 275652), (806, 273258), (846, 260338), (884, 249147), (893, 246636), (969, 227292), (988, 222921), (1054, 208962), (1116, 197353), (1178, 186966), (1209, 182172), (1222, 180234), (1292, 170469), (1326, 166098), (1457, 151164), (1482, 148614), (1581, 139308), (1598, 137826), (1612, 136629), (1692, 130169), (1767, 124644), (1786, 123318), (1833, 120156), (1938, 113646), (1989, 110732), (2108, 104481), (2223, 99076), (2356, 93483), (2397, 91884), (2418, 91086), (2444, 90117), (2652, 83049), (2679, 82212), (2907, 75764), (2914, 75582), (2964, 74307), (3162, 69654), (3196, 68913), (3534, 62322), (3572, 61659), (3627, 60724), (3666, 60078), (3876, 56823), (3978, 55366), (4199, 52452), (4371, 50388), (4446, 49538), (4743, 46436), (4794, 45942), (4836, 45543), (5301, 41548), (5358, 41106), (5499, 40052), (5814, 37882), (5828, 37791), (6324, 34827), (6851, 32148), (7068, 31161), (7191, 30628), (7254, 30362), (7332, 30039), (7657, 28764), (7956, 27683), (8037, 27404), (8398, 26226), (8742, 25194), (8892, 24769), (9486, 23218), (9588, 22971), (10013, 21996), (10387, 21204), (10602, 20774), (10716, 20553), (10998, 20026), (11609, 18972), (11628, 18941), (12597, 17484), (13113, 16796), (13702, 16074), (14382, 15314), (14508, 15181)]