1020366750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 2760750720

約数和(自身を除く): 1740383970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 229, 250, 325, 375, 390, 457, 458, 650, 687, 750, 914, 975, 1145, 1371, 1374, 1625, 1950, 2285, 2290, 2742, 2977, 3250, 3435, 4570, 4875, 5725, 5941, 5954, 6855, 6870, 8931, 9750, 11425, 11450, 11882, 13710, 14885, 17175, 17823, 17862, 22850, 28625, 29705, 29770, 34275, 34350, 35646, 44655, 57125, 57250, 59410, 68550, 74425, 85875, 89115, 89310, 104653, 114250, 148525, 148850, 171375, 171750, 178230, 209306, 223275, 297050, 313959, 342750, 372125, 445575, 446550, 523265, 627918, 742625, 744250, 891150, 1046530, 1116375, 1360489, 1485250, 1569795, 2227875, 2232750, 2616325, 2720978, 3139590, 4081467, 4455750, 5232650, 6802445, 7848975, 8162934, 13081625, 13604890, 15697950, 20407335, 26163250, 34012225, 39244875, 40814670, 68024450, 78489750, 102036675, 170061125, 204073350, 340122250, 510183375, 1020366750]

約数ペア:

[(1, 1020366750), (2, 510183375), (3, 340122250), (5, 204073350), (6, 170061125), (10, 102036675), (13, 78489750), (15, 68024450), (25, 40814670), (26, 39244875), (30, 34012225), (39, 26163250), (50, 20407335), (65, 15697950), (75, 13604890), (78, 13081625), (125, 8162934), (130, 7848975), (150, 6802445), (195, 5232650), (229, 4455750), (250, 4081467), (325, 3139590), (375, 2720978), (390, 2616325), (457, 2232750), (458, 2227875), (650, 1569795), (687, 1485250), (750, 1360489), (914, 1116375), (975, 1046530), (1145, 891150), (1371, 744250), (1374, 742625), (1625, 627918), (1950, 523265), (2285, 446550), (2290, 445575), (2742, 372125), (2977, 342750), (3250, 313959), (3435, 297050), (4570, 223275), (4875, 209306), (5725, 178230), (5941, 171750), (5954, 171375), (6855, 148850), (6870, 148525), (8931, 114250), (9750, 104653), (11425, 89310), (11450, 89115), (11882, 85875), (13710, 74425), (14885, 68550), (17175, 59410), (17823, 57250), (17862, 57125), (22850, 44655), (28625, 35646), (29705, 34350), (29770, 34275)]