147184380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 513676800

約数和(自身を除く): 366492420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 587, 597, 630, 796, 995, 1174, 1194, 1260, 1393, 1761, 1791, 1990, 2348, 2388, 2786, 2935, 2985, 3522, 3582, 3980, 4109, 4179, 5283, 5572, 5870, 5970, 6965, 7044, 7164, 8218, 8358, 8805, 8955, 10566, 11740, 11940, 12327, 12537, 13930, 16436, 16716, 17610, 17910, 20545, 20895, 21132, 24654, 25074, 26415, 27860, 35220, 35820, 36981, 41090, 41790, 49308, 50148, 52830, 61635, 62685, 73962, 82180, 83580, 105660, 116813, 123270, 125370, 147924, 184905, 233626, 246540, 250740, 350439, 369810, 467252, 584065, 700878, 739620, 817691, 1051317, 1168130, 1401756, 1635382, 1752195, 2102634, 2336260, 2453073, 3270764, 3504390, 4088455, 4205268, 4906146, 5256585, 7008780, 7359219, 8176910, 9812292, 10513170, 12265365, 14718438, 16353820, 21026340, 24530730, 29436876, 36796095, 49061460, 73592190, 147184380]

約数ペア:

[(1, 147184380), (2, 73592190), (3, 49061460), (4, 36796095), (5, 29436876), (6, 24530730), (7, 21026340), (9, 16353820), (10, 14718438), (12, 12265365), (14, 10513170), (15, 9812292), (18, 8176910), (20, 7359219), (21, 7008780), (28, 5256585), (30, 4906146), (35, 4205268), (36, 4088455), (42, 3504390), (45, 3270764), (60, 2453073), (63, 2336260), (70, 2102634), (84, 1752195), (90, 1635382), (105, 1401756), (126, 1168130), (140, 1051317), (180, 817691), (199, 739620), (210, 700878), (252, 584065), (315, 467252), (398, 369810), (420, 350439), (587, 250740), (597, 246540), (630, 233626), (796, 184905), (995, 147924), (1174, 125370), (1194, 123270), (1260, 116813), (1393, 105660), (1761, 83580), (1791, 82180), (1990, 73962), (2348, 62685), (2388, 61635), (2786, 52830), (2935, 50148), (2985, 49308), (3522, 41790), (3582, 41090), (3980, 36981), (4109, 35820), (4179, 35220), (5283, 27860), (5572, 26415), (5870, 25074), (5970, 24654), (6965, 21132), (7044, 20895), (7164, 20545), (8218, 17910), (8358, 17610), (8805, 16716), (8955, 16436), (10566, 13930), (11740, 12537), (11940, 12327)]