72763740

素因数分解:

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

素因数の和:161

約数の個数: 288

約数和(自身を含む): 276756480

約数和(自身を除く): 203992740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 43, 45, 51, 60, 63, 68, 70, 79, 84, 85, 86, 90, 102, 105, 119, 126, 129, 140, 153, 158, 170, 172, 180, 204, 210, 215, 237, 238, 252, 255, 258, 301, 306, 315, 316, 340, 357, 387, 395, 420, 430, 474, 476, 510, 516, 553, 595, 602, 612, 630, 645, 711, 714, 731, 765, 774, 790, 860, 903, 948, 1020, 1071, 1106, 1185, 1190, 1204, 1260, 1290, 1343, 1422, 1428, 1462, 1505, 1530, 1548, 1580, 1659, 1785, 1806, 1935, 2142, 2193, 2212, 2370, 2380, 2580, 2686, 2709, 2765, 2844, 2924, 3010, 3060, 3318, 3397, 3555, 3570, 3612, 3655, 3870, 4029, 4284, 4386, 4515, 4740, 4977, 5117, 5355, 5372, 5418, 5530, 6020, 6579, 6636, 6715, 6794, 7110, 7140, 7310, 7740, 8058, 8295, 8772, 9030, 9401, 9954, 10191, 10234, 10710, 10836, 10965, 11060, 12087, 13158, 13430, 13545, 13588, 14220, 14620, 15351, 16116, 16590, 16985, 18060, 18802, 19908, 20145, 20382, 20468, 21420, 21930, 23779, 24174, 24885, 25585, 26316, 26860, 27090, 28203, 30573, 30702, 32895, 33180, 33970, 37604, 40290, 40764, 43860, 46053, 47005, 47558, 48348, 49770, 50955, 51170, 54180, 56406, 57749, 60435, 61146, 61404, 65790, 67940, 71337, 76755, 80580, 84609, 92106, 94010, 95116, 99540, 101910, 102340, 112812, 115498, 118895, 120870, 122292, 131580, 141015, 142674, 152865, 153510, 169218, 173247, 184212, 188020, 203820, 214011, 230265, 230996, 237790, 241740, 282030, 285348, 288745, 305730, 307020, 338436, 346494, 356685, 404243, 423045, 428022, 460530, 475580, 519741, 564060, 577490, 611460, 692988, 713370, 808486, 846090, 856044, 866235, 921060, 1039482, 1070055, 1154980, 1212729, 1426740, 1616972, 1692180, 1732470, 2021215, 2078964, 2140110, 2425458, 2598705, 3464940, 3638187, 4042430, 4280220, 4850916, 5197410, 6063645, 7276374, 8084860, 10394820, 12127290, 14552748, 18190935, 24254580, 36381870, 72763740]

約数ペア:

[(1, 72763740), (2, 36381870), (3, 24254580), (4, 18190935), (5, 14552748), (6, 12127290), (7, 10394820), (9, 8084860), (10, 7276374), (12, 6063645), (14, 5197410), (15, 4850916), (17, 4280220), (18, 4042430), (20, 3638187), (21, 3464940), (28, 2598705), (30, 2425458), (34, 2140110), (35, 2078964), (36, 2021215), (42, 1732470), (43, 1692180), (45, 1616972), (51, 1426740), (60, 1212729), (63, 1154980), (68, 1070055), (70, 1039482), (79, 921060), (84, 866235), (85, 856044), (86, 846090), (90, 808486), (102, 713370), (105, 692988), (119, 611460), (126, 577490), (129, 564060), (140, 519741), (153, 475580), (158, 460530), (170, 428022), (172, 423045), (180, 404243), (204, 356685), (210, 346494), (215, 338436), (237, 307020), (238, 305730), (252, 288745), (255, 285348), (258, 282030), (301, 241740), (306, 237790), (315, 230996), (316, 230265), (340, 214011), (357, 203820), (387, 188020), (395, 184212), (420, 173247), (430, 169218), (474, 153510), (476, 152865), (510, 142674), (516, 141015), (553, 131580), (595, 122292), (602, 120870), (612, 118895), (630, 115498), (645, 112812), (711, 102340), (714, 101910), (731, 99540), (765, 95116), (774, 94010), (790, 92106), (860, 84609), (903, 80580), (948, 76755), (1020, 71337), (1071, 67940), (1106, 65790), (1185, 61404), (1190, 61146), (1204, 60435), (1260, 57749), (1290, 56406), (1343, 54180), (1422, 51170), (1428, 50955), (1462, 49770), (1505, 48348), (1530, 47558), (1548, 47005), (1580, 46053), (1659, 43860), (1785, 40764), (1806, 40290), (1935, 37604), (2142, 33970), (2193, 33180), (2212, 32895), (2370, 30702), (2380, 30573), (2580, 28203), (2686, 27090), (2709, 26860), (2765, 26316), (2844, 25585), (2924, 24885), (3010, 24174), (3060, 23779), (3318, 21930), (3397, 21420), (3555, 20468), (3570, 20382), (3612, 20145), (3655, 19908), (3870, 18802), (4029, 18060), (4284, 16985), (4386, 16590), (4515, 16116), (4740, 15351), (4977, 14620), (5117, 14220), (5355, 13588), (5372, 13545), (5418, 13430), (5530, 13158), (6020, 12087), (6579, 11060), (6636, 10965), (6715, 10836), (6794, 10710), (7110, 10234), (7140, 10191), (7310, 9954), (7740, 9401), (8058, 9030), (8295, 8772)]