203090940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 668085600

約数和(自身を除く): 464994660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 229, 234, 260, 379, 390, 458, 468, 585, 687, 758, 780, 916, 1137, 1145, 1170, 1374, 1516, 1895, 2061, 2274, 2290, 2340, 2748, 2977, 3411, 3435, 3790, 4122, 4548, 4580, 4927, 5685, 5954, 6822, 6870, 7580, 8244, 8931, 9854, 10305, 11370, 11908, 13644, 13740, 14781, 14885, 17055, 17862, 19708, 20610, 22740, 24635, 26793, 29562, 29770, 34110, 35724, 41220, 44343, 44655, 49270, 53586, 59124, 59540, 68220, 73905, 86791, 88686, 89310, 98540, 107172, 133965, 147810, 173582, 177372, 178620, 221715, 260373, 267930, 295620, 347164, 433955, 443430, 520746, 535860, 781119, 867910, 886860, 1041492, 1128283, 1301865, 1562238, 1735820, 2256566, 2603730, 3124476, 3384849, 3905595, 4513132, 5207460, 5641415, 6769698, 7811190, 10154547, 11282830, 13539396, 15622380, 16924245, 20309094, 22565660, 33848490, 40618188, 50772735, 67696980, 101545470, 203090940]

約数ペア:

[(1, 203090940), (2, 101545470), (3, 67696980), (4, 50772735), (5, 40618188), (6, 33848490), (9, 22565660), (10, 20309094), (12, 16924245), (13, 15622380), (15, 13539396), (18, 11282830), (20, 10154547), (26, 7811190), (30, 6769698), (36, 5641415), (39, 5207460), (45, 4513132), (52, 3905595), (60, 3384849), (65, 3124476), (78, 2603730), (90, 2256566), (117, 1735820), (130, 1562238), (156, 1301865), (180, 1128283), (195, 1041492), (229, 886860), (234, 867910), (260, 781119), (379, 535860), (390, 520746), (458, 443430), (468, 433955), (585, 347164), (687, 295620), (758, 267930), (780, 260373), (916, 221715), (1137, 178620), (1145, 177372), (1170, 173582), (1374, 147810), (1516, 133965), (1895, 107172), (2061, 98540), (2274, 89310), (2290, 88686), (2340, 86791), (2748, 73905), (2977, 68220), (3411, 59540), (3435, 59124), (3790, 53586), (4122, 49270), (4548, 44655), (4580, 44343), (4927, 41220), (5685, 35724), (5954, 34110), (6822, 29770), (6870, 29562), (7580, 26793), (8244, 24635), (8931, 22740), (9854, 20610), (10305, 19708), (11370, 17862), (11908, 17055), (13644, 14885), (13740, 14781)]