132187720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 356751360

約数和(自身を除く): 224563640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 97, 124, 140, 155, 157, 194, 217, 248, 280, 310, 314, 388, 434, 485, 620, 628, 679, 776, 785, 868, 970, 1085, 1099, 1240, 1256, 1358, 1570, 1736, 1940, 2170, 2198, 2716, 3007, 3140, 3395, 3880, 4340, 4396, 4867, 5432, 5495, 6014, 6280, 6790, 8680, 8792, 9734, 10990, 12028, 13580, 15035, 15229, 19468, 21049, 21980, 24056, 24335, 27160, 30070, 30458, 34069, 38936, 42098, 43960, 48670, 60140, 60916, 68138, 76145, 84196, 97340, 105245, 106603, 120280, 121832, 136276, 152290, 168392, 170345, 194680, 210490, 213206, 272552, 304580, 340690, 420980, 426412, 472099, 533015, 609160, 681380, 841960, 852824, 944198, 1066030, 1362760, 1888396, 2132060, 2360495, 3304693, 3776792, 4264120, 4720990, 6609386, 9441980, 13218772, 16523465, 18883960, 26437544, 33046930, 66093860, 132187720]

約数ペア:

[(1, 132187720), (2, 66093860), (4, 33046930), (5, 26437544), (7, 18883960), (8, 16523465), (10, 13218772), (14, 9441980), (20, 6609386), (28, 4720990), (31, 4264120), (35, 3776792), (40, 3304693), (56, 2360495), (62, 2132060), (70, 1888396), (97, 1362760), (124, 1066030), (140, 944198), (155, 852824), (157, 841960), (194, 681380), (217, 609160), (248, 533015), (280, 472099), (310, 426412), (314, 420980), (388, 340690), (434, 304580), (485, 272552), (620, 213206), (628, 210490), (679, 194680), (776, 170345), (785, 168392), (868, 152290), (970, 136276), (1085, 121832), (1099, 120280), (1240, 106603), (1256, 105245), (1358, 97340), (1570, 84196), (1736, 76145), (1940, 68138), (2170, 60916), (2198, 60140), (2716, 48670), (3007, 43960), (3140, 42098), (3395, 38936), (3880, 34069), (4340, 30458), (4396, 30070), (4867, 27160), (5432, 24335), (5495, 24056), (6014, 21980), (6280, 21049), (6790, 19468), (8680, 15229), (8792, 15035), (9734, 13580), (10990, 12028)]