153542970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 477447048

約数和(自身を除く): 323904078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 490, 518, 555, 630, 666, 735, 777, 882, 941, 1110, 1295, 1470, 1554, 1665, 1813, 1882, 2205, 2331, 2590, 2823, 3330, 3626, 3885, 4410, 4662, 4705, 5439, 5646, 6587, 7770, 8469, 9065, 9410, 10878, 11655, 13174, 14115, 16317, 16938, 18130, 19761, 23310, 27195, 28230, 32634, 32935, 34817, 39522, 42345, 46109, 54390, 59283, 65870, 69634, 81585, 84690, 92218, 98805, 104451, 118566, 138327, 163170, 174085, 197610, 208902, 230545, 243719, 276654, 296415, 313353, 348170, 414981, 461090, 487438, 522255, 592830, 626706, 691635, 731157, 829962, 1044510, 1218595, 1383270, 1462314, 1566765, 1706033, 2074905, 2193471, 2437190, 3133530, 3412066, 3655785, 4149810, 4386942, 5118099, 7311570, 8530165, 10236198, 10967355, 15354297, 17060330, 21934710, 25590495, 30708594, 51180990, 76771485, 153542970]

約数ペア:

[(1, 153542970), (2, 76771485), (3, 51180990), (5, 30708594), (6, 25590495), (7, 21934710), (9, 17060330), (10, 15354297), (14, 10967355), (15, 10236198), (18, 8530165), (21, 7311570), (30, 5118099), (35, 4386942), (37, 4149810), (42, 3655785), (45, 3412066), (49, 3133530), (63, 2437190), (70, 2193471), (74, 2074905), (90, 1706033), (98, 1566765), (105, 1462314), (111, 1383270), (126, 1218595), (147, 1044510), (185, 829962), (210, 731157), (222, 691635), (245, 626706), (259, 592830), (294, 522255), (315, 487438), (333, 461090), (370, 414981), (441, 348170), (490, 313353), (518, 296415), (555, 276654), (630, 243719), (666, 230545), (735, 208902), (777, 197610), (882, 174085), (941, 163170), (1110, 138327), (1295, 118566), (1470, 104451), (1554, 98805), (1665, 92218), (1813, 84690), (1882, 81585), (2205, 69634), (2331, 65870), (2590, 59283), (2823, 54390), (3330, 46109), (3626, 42345), (3885, 39522), (4410, 34817), (4662, 32935), (4705, 32634), (5439, 28230), (5646, 27195), (6587, 23310), (7770, 19761), (8469, 18130), (9065, 16938), (9410, 16317), (10878, 14115), (11655, 13174)]