78959400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 191023320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 53, 60, 65, 75, 78, 100, 104, 106, 120, 130, 150, 156, 159, 191, 195, 200, 212, 260, 265, 300, 312, 318, 325, 382, 390, 424, 520, 530, 573, 600, 636, 650, 689, 764, 780, 795, 955, 975, 1060, 1146, 1272, 1300, 1325, 1378, 1528, 1560, 1590, 1910, 1950, 2067, 2120, 2292, 2483, 2600, 2650, 2756, 2865, 3180, 3445, 3820, 3900, 3975, 4134, 4584, 4775, 4966, 5300, 5512, 5730, 6360, 6890, 7449, 7640, 7800, 7950, 8268, 9550, 9932, 10123, 10335, 10600, 11460, 12415, 13780, 14325, 14898, 15900, 16536, 17225, 19100, 19864, 20246, 20670, 22920, 24830, 27560, 28650, 29796, 30369, 31800, 34450, 37245, 38200, 40492, 41340, 49660, 50615, 51675, 57300, 59592, 60738, 62075, 68900, 74490, 80984, 82680, 99320, 101230, 103350, 114600, 121476, 124150, 131599, 137800, 148980, 151845, 186225, 202460, 206700, 242952, 248300, 253075, 263198, 297960, 303690, 372450, 394797, 404920, 413400, 496600, 506150, 526396, 607380, 657995, 744900, 759225, 789594, 1012300, 1052792, 1214760, 1315990, 1489800, 1518450, 1579188, 1973985, 2024600, 2631980, 3036900, 3158376, 3289975, 3947970, 5263960, 6073800, 6579950, 7895940, 9869925, 13159900, 15791880, 19739850, 26319800, 39479700, 78959400]

約数ペア:

[(1, 78959400), (2, 39479700), (3, 26319800), (4, 19739850), (5, 15791880), (6, 13159900), (8, 9869925), (10, 7895940), (12, 6579950), (13, 6073800), (15, 5263960), (20, 3947970), (24, 3289975), (25, 3158376), (26, 3036900), (30, 2631980), (39, 2024600), (40, 1973985), (50, 1579188), (52, 1518450), (53, 1489800), (60, 1315990), (65, 1214760), (75, 1052792), (78, 1012300), (100, 789594), (104, 759225), (106, 744900), (120, 657995), (130, 607380), (150, 526396), (156, 506150), (159, 496600), (191, 413400), (195, 404920), (200, 394797), (212, 372450), (260, 303690), (265, 297960), (300, 263198), (312, 253075), (318, 248300), (325, 242952), (382, 206700), (390, 202460), (424, 186225), (520, 151845), (530, 148980), (573, 137800), (600, 131599), (636, 124150), (650, 121476), (689, 114600), (764, 103350), (780, 101230), (795, 99320), (955, 82680), (975, 80984), (1060, 74490), (1146, 68900), (1272, 62075), (1300, 60738), (1325, 59592), (1378, 57300), (1528, 51675), (1560, 50615), (1590, 49660), (1910, 41340), (1950, 40492), (2067, 38200), (2120, 37245), (2292, 34450), (2483, 31800), (2600, 30369), (2650, 29796), (2756, 28650), (2865, 27560), (3180, 24830), (3445, 22920), (3820, 20670), (3900, 20246), (3975, 19864), (4134, 19100), (4584, 17225), (4775, 16536), (4966, 15900), (5300, 14898), (5512, 14325), (5730, 13780), (6360, 12415), (6890, 11460), (7449, 10600), (7640, 10335), (7800, 10123), (7950, 9932), (8268, 9550)]