218291220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 851558400

約数和(自身を除く): 633267180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 43, 45, 51, 54, 60, 63, 68, 70, 79, 84, 85, 86, 90, 102, 105, 108, 119, 126, 129, 135, 140, 153, 158, 170, 172, 180, 189, 204, 210, 215, 237, 238, 252, 255, 258, 270, 301, 306, 315, 316, 340, 357, 378, 387, 395, 420, 430, 459, 474, 476, 510, 516, 540, 553, 595, 602, 612, 630, 645, 711, 714, 731, 756, 765, 774, 790, 860, 903, 918, 945, 948, 1020, 1071, 1106, 1161, 1185, 1190, 1204, 1260, 1290, 1343, 1422, 1428, 1462, 1505, 1530, 1548, 1580, 1659, 1785, 1806, 1836, 1890, 1935, 2133, 2142, 2193, 2212, 2295, 2322, 2370, 2380, 2580, 2686, 2709, 2765, 2844, 2924, 3010, 3060, 3213, 3318, 3397, 3555, 3570, 3612, 3655, 3780, 3870, 4029, 4266, 4284, 4386, 4515, 4590, 4644, 4740, 4977, 5117, 5355, 5372, 5418, 5530, 5805, 6020, 6426, 6579, 6636, 6715, 6794, 7110, 7140, 7310, 7740, 8058, 8127, 8295, 8532, 8772, 9030, 9180, 9401, 9954, 10191, 10234, 10665, 10710, 10836, 10965, 11060, 11610, 12087, 12852, 13158, 13430, 13545, 13588, 14220, 14620, 14931, 15351, 16065, 16116, 16254, 16590, 16985, 18060, 18802, 19737, 19908, 20145, 20382, 20468, 21330, 21420, 21930, 23220, 23779, 24174, 24885, 25585, 26316, 26860, 27090, 28203, 29862, 30573, 30702, 32130, 32508, 32895, 33180, 33970, 36261, 37604, 39474, 40290, 40635, 40764, 42660, 43860, 46053, 47005, 47558, 48348, 49770, 50955, 51170, 54180, 56406, 57749, 59724, 60435, 61146, 61404, 64260, 65790, 67940, 71337, 72522, 74655, 76755, 78948, 80580, 81270, 84609, 91719, 92106, 94010, 95116, 98685, 99540, 101910, 102340, 112812, 115498, 118895, 120870, 122292, 131580, 138159, 141015, 142674, 145044, 149310, 152865, 153510, 162540, 169218, 173247, 181305, 183438, 184212, 188020, 197370, 203820, 214011, 230265, 230996, 237790, 241740, 253827, 276318, 282030, 285348, 288745, 298620, 305730, 307020, 338436, 346494, 356685, 362610, 366876, 394740, 404243, 423045, 428022, 458595, 460530, 475580, 507654, 519741, 552636, 564060, 577490, 611460, 642033, 690795, 692988, 713370, 725220, 808486, 846090, 856044, 866235, 917190, 921060, 1015308, 1039482, 1070055, 1154980, 1212729, 1269135, 1284066, 1381590, 1426740, 1559223, 1616972, 1692180, 1732470, 1834380, 2021215, 2078964, 2140110, 2425458, 2538270, 2568132, 2598705, 2763180, 3118446, 3210165, 3464940, 3638187, 4042430, 4280220, 4850916, 5076540, 5197410, 6063645, 6236892, 6420330, 7276374, 7796115, 8084860, 10394820, 10914561, 12127290, 12840660, 14552748, 15592230, 18190935, 21829122, 24254580, 31184460, 36381870, 43658244, 54572805, 72763740, 109145610, 218291220]

約数ペア:

[(1, 218291220), (2, 109145610), (3, 72763740), (4, 54572805), (5, 43658244), (6, 36381870), (7, 31184460), (9, 24254580), (10, 21829122), (12, 18190935), (14, 15592230), (15, 14552748), (17, 12840660), (18, 12127290), (20, 10914561), (21, 10394820), (27, 8084860), (28, 7796115), (30, 7276374), (34, 6420330), (35, 6236892), (36, 6063645), (42, 5197410), (43, 5076540), (45, 4850916), (51, 4280220), (54, 4042430), (60, 3638187), (63, 3464940), (68, 3210165), (70, 3118446), (79, 2763180), (84, 2598705), (85, 2568132), (86, 2538270), (90, 2425458), (102, 2140110), (105, 2078964), (108, 2021215), (119, 1834380), (126, 1732470), (129, 1692180), (135, 1616972), (140, 1559223), (153, 1426740), (158, 1381590), (170, 1284066), (172, 1269135), (180, 1212729), (189, 1154980), (204, 1070055), (210, 1039482), (215, 1015308), (237, 921060), (238, 917190), (252, 866235), (255, 856044), (258, 846090), (270, 808486), (301, 725220), (306, 713370), (315, 692988), (316, 690795), (340, 642033), (357, 611460), (378, 577490), (387, 564060), (395, 552636), (420, 519741), (430, 507654), (459, 475580), (474, 460530), (476, 458595), (510, 428022), (516, 423045), (540, 404243), (553, 394740), (595, 366876), (602, 362610), (612, 356685), (630, 346494), (645, 338436), (711, 307020), (714, 305730), (731, 298620), (756, 288745), (765, 285348), (774, 282030), (790, 276318), (860, 253827), (903, 241740), (918, 237790), (945, 230996), (948, 230265), (1020, 214011), (1071, 203820), (1106, 197370), (1161, 188020), (1185, 184212), (1190, 183438), (1204, 181305), (1260, 173247), (1290, 169218), (1343, 162540), (1422, 153510), (1428, 152865), (1462, 149310), (1505, 145044), (1530, 142674), (1548, 141015), (1580, 138159), (1659, 131580), (1785, 122292), (1806, 120870), (1836, 118895), (1890, 115498), (1935, 112812), (2133, 102340), (2142, 101910), (2193, 99540), (2212, 98685), (2295, 95116), (2322, 94010), (2370, 92106), (2380, 91719), (2580, 84609), (2686, 81270), (2709, 80580), (2765, 78948), (2844, 76755), (2924, 74655), (3010, 72522), (3060, 71337), (3213, 67940), (3318, 65790), (3397, 64260), (3555, 61404), (3570, 61146), (3612, 60435), (3655, 59724), (3780, 57749), (3870, 56406), (4029, 54180), (4266, 51170), (4284, 50955), (4386, 49770), (4515, 48348), (4590, 47558), (4644, 47005), (4740, 46053), (4977, 43860), (5117, 42660), (5355, 40764), (5372, 40635), (5418, 40290), (5530, 39474), (5805, 37604), (6020, 36261), (6426, 33970), (6579, 33180), (6636, 32895), (6715, 32508), (6794, 32130), (7110, 30702), (7140, 30573), (7310, 29862), (7740, 28203), (8058, 27090), (8127, 26860), (8295, 26316), (8532, 25585), (8772, 24885), (9030, 24174), (9180, 23779), (9401, 23220), (9954, 21930), (10191, 21420), (10234, 21330), (10665, 20468), (10710, 20382), (10836, 20145), (10965, 19908), (11060, 19737), (11610, 18802), (12087, 18060), (12852, 16985), (13158, 16590), (13430, 16254), (13545, 16116), (13588, 16065), (14220, 15351), (14620, 14931)]