373493160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2192

約数の個数: 128

約数和(自身を含む): 1252800000

約数和(自身を除く): 879306840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1557, 1730, 1999, 2076, 2595, 3114, 3460, 3998, 4152, 4671, 5190, 5997, 6228, 6920, 7785, 7996, 9342, 9995, 10380, 11994, 12456, 15570, 15992, 17991, 18684, 19990, 20760, 23355, 23988, 29985, 31140, 35982, 37368, 39980, 46710, 47976, 53973, 59970, 62280, 71964, 79960, 89955, 93420, 107946, 119940, 143928, 179910, 186840, 215892, 239880, 269865, 345827, 359820, 431784, 539730, 691654, 719640, 1037481, 1079460, 1383308, 1729135, 2074962, 2158920, 2766616, 3112443, 3458270, 4149924, 5187405, 6224886, 6916540, 8299848, 9337329, 10374810, 12449772, 13833080, 15562215, 18674658, 20749620, 24899544, 31124430, 37349316, 41499240, 46686645, 62248860, 74698632, 93373290, 124497720, 186746580, 373493160]

約数ペア:

[(1, 373493160), (2, 186746580), (3, 124497720), (4, 93373290), (5, 74698632), (6, 62248860), (8, 46686645), (9, 41499240), (10, 37349316), (12, 31124430), (15, 24899544), (18, 20749620), (20, 18674658), (24, 15562215), (27, 13833080), (30, 12449772), (36, 10374810), (40, 9337329), (45, 8299848), (54, 6916540), (60, 6224886), (72, 5187405), (90, 4149924), (108, 3458270), (120, 3112443), (135, 2766616), (173, 2158920), (180, 2074962), (216, 1729135), (270, 1383308), (346, 1079460), (360, 1037481), (519, 719640), (540, 691654), (692, 539730), (865, 431784), (1038, 359820), (1080, 345827), (1384, 269865), (1557, 239880), (1730, 215892), (1999, 186840), (2076, 179910), (2595, 143928), (3114, 119940), (3460, 107946), (3998, 93420), (4152, 89955), (4671, 79960), (5190, 71964), (5997, 62280), (6228, 59970), (6920, 53973), (7785, 47976), (7996, 46710), (9342, 39980), (9995, 37368), (10380, 35982), (11994, 31140), (12456, 29985), (15570, 23988), (15992, 23355), (17991, 20760), (18684, 19990)]