328988790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 963547200

約数和(自身を除く): 634558410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 157, 162, 195, 199, 234, 270, 314, 351, 390, 398, 405, 471, 585, 597, 702, 785, 810, 942, 995, 1053, 1170, 1194, 1413, 1570, 1755, 1791, 1990, 2041, 2106, 2355, 2587, 2826, 2985, 3510, 3582, 4082, 4239, 4710, 5174, 5265, 5373, 5970, 6123, 7065, 7761, 8478, 8955, 10205, 10530, 10746, 12246, 12717, 12935, 14130, 15522, 16119, 17910, 18369, 20410, 21195, 23283, 25434, 25870, 26865, 30615, 31243, 32238, 36738, 38805, 42390, 46566, 53730, 55107, 61230, 62486, 63585, 69849, 77610, 80595, 91845, 93729, 110214, 116415, 127170, 139698, 156215, 161190, 165321, 183690, 187458, 209547, 232830, 275535, 281187, 312430, 330642, 349245, 406159, 419094, 468645, 551070, 562374, 698490, 812318, 826605, 843561, 937290, 1047735, 1218477, 1405935, 1653210, 1687122, 2030795, 2095470, 2436954, 2530683, 2811870, 3655431, 4061590, 4217805, 5061366, 6092385, 7310862, 8435610, 10966293, 12184770, 12653415, 18277155, 21932586, 25306830, 32898879, 36554310, 54831465, 65797758, 109662930, 164494395, 328988790]

約数ペア:

[(1, 328988790), (2, 164494395), (3, 109662930), (5, 65797758), (6, 54831465), (9, 36554310), (10, 32898879), (13, 25306830), (15, 21932586), (18, 18277155), (26, 12653415), (27, 12184770), (30, 10966293), (39, 8435610), (45, 7310862), (54, 6092385), (65, 5061366), (78, 4217805), (81, 4061590), (90, 3655431), (117, 2811870), (130, 2530683), (135, 2436954), (157, 2095470), (162, 2030795), (195, 1687122), (199, 1653210), (234, 1405935), (270, 1218477), (314, 1047735), (351, 937290), (390, 843561), (398, 826605), (405, 812318), (471, 698490), (585, 562374), (597, 551070), (702, 468645), (785, 419094), (810, 406159), (942, 349245), (995, 330642), (1053, 312430), (1170, 281187), (1194, 275535), (1413, 232830), (1570, 209547), (1755, 187458), (1791, 183690), (1990, 165321), (2041, 161190), (2106, 156215), (2355, 139698), (2587, 127170), (2826, 116415), (2985, 110214), (3510, 93729), (3582, 91845), (4082, 80595), (4239, 77610), (4710, 69849), (5174, 63585), (5265, 62486), (5373, 61230), (5970, 55107), (6123, 53730), (7065, 46566), (7761, 42390), (8478, 38805), (8955, 36738), (10205, 32238), (10530, 31243), (10746, 30615), (12246, 26865), (12717, 25870), (12935, 25434), (14130, 23283), (15522, 21195), (16119, 20410), (17910, 18369)]