156790753420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{251501}}^1$

素因数の和:251651

約数の個数: 96

約数和(自身を含む): 387707435136

約数和(自身を除く): 230916681716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 73, 122, 140, 146, 244, 292, 305, 365, 427, 511, 610, 730, 854, 1022, 1220, 1460, 1708, 2044, 2135, 2555, 4270, 4453, 5110, 8540, 8906, 10220, 17812, 22265, 31171, 44530, 62342, 89060, 124684, 155855, 251501, 311710, 503002, 623420, 1006004, 1257505, 1760507, 2515010, 3521014, 5030020, 7042028, 8802535, 15341561, 17605070, 18359573, 30683122, 35210140, 36719146, 61366244, 73438292, 76707805, 91797865, 107390927, 128517011, 153415610, 183595730, 214781854, 257034022, 306831220, 367191460, 429563708, 514068044, 536954635, 642585055, 1073909270, 1119933953, 1285170110, 2147818540, 2239867906, 2570340220, 4479735812, 5599669765, 7839537671, 11199339530, 15679075342, 22398679060, 31358150684, 39197688355, 78395376710, 156790753420]

約数ペア:

[(1, 156790753420), (2, 78395376710), (4, 39197688355), (5, 31358150684), (7, 22398679060), (10, 15679075342), (14, 11199339530), (20, 7839537671), (28, 5599669765), (35, 4479735812), (61, 2570340220), (70, 2239867906), (73, 2147818540), (122, 1285170110), (140, 1119933953), (146, 1073909270), (244, 642585055), (292, 536954635), (305, 514068044), (365, 429563708), (427, 367191460), (511, 306831220), (610, 257034022), (730, 214781854), (854, 183595730), (1022, 153415610), (1220, 128517011), (1460, 107390927), (1708, 91797865), (2044, 76707805), (2135, 73438292), (2555, 61366244), (4270, 36719146), (4453, 35210140), (5110, 30683122), (8540, 18359573), (8906, 17605070), (10220, 15341561), (17812, 8802535), (22265, 7042028), (31171, 5030020), (44530, 3521014), (62342, 2515010), (89060, 1760507), (124684, 1257505), (155855, 1006004), (251501, 623420), (311710, 503002)]