80300400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 261684144

約数和(自身を除く): 181383744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1097, 1200, 1220, 1464, 1525, 1830, 2194, 2440, 2928, 3050, 3291, 3660, 4388, 4575, 4880, 5485, 6100, 6582, 7320, 8776, 9150, 10970, 12200, 13164, 14640, 16455, 17552, 18300, 21940, 24400, 26328, 27425, 32910, 36600, 43880, 52656, 54850, 65820, 66917, 73200, 82275, 87760, 109700, 131640, 133834, 164550, 200751, 219400, 263280, 267668, 329100, 334585, 401502, 438800, 535336, 658200, 669170, 803004, 1003755, 1070672, 1316400, 1338340, 1606008, 1672925, 2007510, 2676680, 3212016, 3345850, 4015020, 5018775, 5353360, 6691700, 8030040, 10037550, 13383400, 16060080, 20075100, 26766800, 40150200, 80300400]

約数ペア:

[(1, 80300400), (2, 40150200), (3, 26766800), (4, 20075100), (5, 16060080), (6, 13383400), (8, 10037550), (10, 8030040), (12, 6691700), (15, 5353360), (16, 5018775), (20, 4015020), (24, 3345850), (25, 3212016), (30, 2676680), (40, 2007510), (48, 1672925), (50, 1606008), (60, 1338340), (61, 1316400), (75, 1070672), (80, 1003755), (100, 803004), (120, 669170), (122, 658200), (150, 535336), (183, 438800), (200, 401502), (240, 334585), (244, 329100), (300, 267668), (305, 263280), (366, 219400), (400, 200751), (488, 164550), (600, 133834), (610, 131640), (732, 109700), (915, 87760), (976, 82275), (1097, 73200), (1200, 66917), (1220, 65820), (1464, 54850), (1525, 52656), (1830, 43880), (2194, 36600), (2440, 32910), (2928, 27425), (3050, 26328), (3291, 24400), (3660, 21940), (4388, 18300), (4575, 17552), (4880, 16455), (5485, 14640), (6100, 13164), (6582, 12200), (7320, 10970), (8776, 9150)]