201897440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 508939200

約数和(自身を除く): 307041760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 199, 272, 340, 373, 398, 544, 680, 746, 796, 995, 1360, 1492, 1592, 1865, 1990, 2720, 2984, 3184, 3383, 3730, 3980, 5968, 6341, 6368, 6766, 7460, 7960, 11936, 12682, 13532, 14920, 15920, 16915, 25364, 27064, 29840, 31705, 31840, 33830, 50728, 54128, 59680, 63410, 67660, 74227, 101456, 108256, 126820, 135320, 148454, 202912, 253640, 270640, 296908, 371135, 507280, 541280, 593816, 742270, 1014560, 1187632, 1261859, 1484540, 2375264, 2523718, 2969080, 5047436, 5938160, 6309295, 10094872, 11876320, 12618590, 20189744, 25237180, 40379488, 50474360, 100948720, 201897440]

約数ペア:

[(1, 201897440), (2, 100948720), (4, 50474360), (5, 40379488), (8, 25237180), (10, 20189744), (16, 12618590), (17, 11876320), (20, 10094872), (32, 6309295), (34, 5938160), (40, 5047436), (68, 2969080), (80, 2523718), (85, 2375264), (136, 1484540), (160, 1261859), (170, 1187632), (199, 1014560), (272, 742270), (340, 593816), (373, 541280), (398, 507280), (544, 371135), (680, 296908), (746, 270640), (796, 253640), (995, 202912), (1360, 148454), (1492, 135320), (1592, 126820), (1865, 108256), (1990, 101456), (2720, 74227), (2984, 67660), (3184, 63410), (3383, 59680), (3730, 54128), (3980, 50728), (5968, 33830), (6341, 31840), (6368, 31705), (6766, 29840), (7460, 27064), (7960, 25364), (11936, 16915), (12682, 15920), (13532, 14920)]