318335940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 1077592320

約数和(自身を除く): 759256380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 137, 156, 180, 195, 234, 260, 270, 274, 331, 351, 390, 411, 468, 540, 548, 585, 662, 685, 702, 780, 822, 993, 1170, 1233, 1324, 1370, 1404, 1644, 1655, 1755, 1781, 1986, 2055, 2340, 2466, 2740, 2979, 3310, 3510, 3562, 3699, 3972, 4110, 4303, 4932, 4965, 5343, 5958, 6165, 6620, 7020, 7124, 7398, 8220, 8606, 8905, 8937, 9930, 10686, 11916, 12330, 12909, 14796, 14895, 16029, 17212, 17810, 17874, 18495, 19860, 21372, 21515, 24660, 25818, 26715, 29790, 32058, 35620, 35748, 36990, 38727, 43030, 44685, 45347, 48087, 51636, 53430, 59580, 64116, 64545, 73980, 77454, 80145, 86060, 89370, 90694, 96174, 106860, 116181, 129090, 136041, 154908, 160290, 178740, 181388, 192348, 193635, 226735, 232362, 240435, 258180, 272082, 320580, 387270, 408123, 453470, 464724, 480870, 544164, 580905, 589511, 680205, 774540, 816246, 906940, 961740, 1161810, 1179022, 1224369, 1360410, 1632492, 1768533, 2040615, 2323620, 2358044, 2448738, 2720820, 2947555, 3537066, 4081230, 4897476, 5305599, 5895110, 6121845, 7074132, 8162460, 8842665, 10611198, 11790220, 12243690, 15916797, 17685330, 21222396, 24487380, 26527995, 31833594, 35370660, 53055990, 63667188, 79583985, 106111980, 159167970, 318335940]

約数ペア:

[(1, 318335940), (2, 159167970), (3, 106111980), (4, 79583985), (5, 63667188), (6, 53055990), (9, 35370660), (10, 31833594), (12, 26527995), (13, 24487380), (15, 21222396), (18, 17685330), (20, 15916797), (26, 12243690), (27, 11790220), (30, 10611198), (36, 8842665), (39, 8162460), (45, 7074132), (52, 6121845), (54, 5895110), (60, 5305599), (65, 4897476), (78, 4081230), (90, 3537066), (108, 2947555), (117, 2720820), (130, 2448738), (135, 2358044), (137, 2323620), (156, 2040615), (180, 1768533), (195, 1632492), (234, 1360410), (260, 1224369), (270, 1179022), (274, 1161810), (331, 961740), (351, 906940), (390, 816246), (411, 774540), (468, 680205), (540, 589511), (548, 580905), (585, 544164), (662, 480870), (685, 464724), (702, 453470), (780, 408123), (822, 387270), (993, 320580), (1170, 272082), (1233, 258180), (1324, 240435), (1370, 232362), (1404, 226735), (1644, 193635), (1655, 192348), (1755, 181388), (1781, 178740), (1986, 160290), (2055, 154908), (2340, 136041), (2466, 129090), (2740, 116181), (2979, 106860), (3310, 96174), (3510, 90694), (3562, 89370), (3699, 86060), (3972, 80145), (4110, 77454), (4303, 73980), (4932, 64545), (4965, 64116), (5343, 59580), (5958, 53430), (6165, 51636), (6620, 48087), (7020, 45347), (7124, 44685), (7398, 43030), (8220, 38727), (8606, 36990), (8905, 35748), (8937, 35620), (9930, 32058), (10686, 29790), (11916, 26715), (12330, 25818), (12909, 24660), (14796, 21515), (14895, 21372), (16029, 19860), (17212, 18495), (17810, 17874)]