213210270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3759

約数の個数: 144

約数和(自身を含む): 694643040

約数和(自身を除く): 481432770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3719, 3822, 4095, 4410, 5733, 6370, 7438, 8190, 9555, 11157, 11466, 18595, 19110, 22314, 26033, 28665, 33471, 37190, 48347, 52066, 55785, 57330, 66942, 78099, 96694, 111570, 130165, 145041, 156198, 167355, 182231, 234297, 241735, 260330, 290082, 334710, 338429, 364462, 390495, 435123, 468594, 483470, 546693, 676858, 725205, 780990, 870246, 911155, 1015287, 1093386, 1171485, 1450410, 1640079, 1692145, 1822310, 2030574, 2175615, 2342970, 2369003, 2733465, 3045861, 3280158, 3384290, 4351230, 4738006, 5076435, 5466930, 6091722, 7107009, 8200395, 10152870, 11845015, 14214018, 15229305, 16400790, 21321027, 23690030, 30458610, 35535045, 42642054, 71070090, 106605135, 213210270]

約数ペア:

[(1, 213210270), (2, 106605135), (3, 71070090), (5, 42642054), (6, 35535045), (7, 30458610), (9, 23690030), (10, 21321027), (13, 16400790), (14, 15229305), (15, 14214018), (18, 11845015), (21, 10152870), (26, 8200395), (30, 7107009), (35, 6091722), (39, 5466930), (42, 5076435), (45, 4738006), (49, 4351230), (63, 3384290), (65, 3280158), (70, 3045861), (78, 2733465), (90, 2369003), (91, 2342970), (98, 2175615), (105, 2030574), (117, 1822310), (126, 1692145), (130, 1640079), (147, 1450410), (182, 1171485), (195, 1093386), (210, 1015287), (234, 911155), (245, 870246), (273, 780990), (294, 725205), (315, 676858), (390, 546693), (441, 483470), (455, 468594), (490, 435123), (546, 390495), (585, 364462), (630, 338429), (637, 334710), (735, 290082), (819, 260330), (882, 241735), (910, 234297), (1170, 182231), (1274, 167355), (1365, 156198), (1470, 145041), (1638, 130165), (1911, 111570), (2205, 96694), (2730, 78099), (3185, 66942), (3719, 57330), (3822, 55785), (4095, 52066), (4410, 48347), (5733, 37190), (6370, 33471), (7438, 28665), (8190, 26033), (9555, 22314), (11157, 19110), (11466, 18595)]