1478961900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6705

約数の個数: 216

約数和(自身を含む): 5255861520

約数和(自身を除く): 3776899620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 468, 475, 494, 570, 585, 650, 684, 741, 780, 855, 900, 950, 975, 988, 1140, 1170, 1235, 1300, 1425, 1482, 1710, 1900, 1950, 2223, 2340, 2470, 2850, 2925, 2964, 3420, 3705, 3900, 4275, 4446, 4940, 5700, 5850, 6175, 6653, 7410, 8550, 8892, 11115, 11700, 12350, 13306, 14820, 17100, 18525, 19959, 22230, 24700, 26612, 33265, 37050, 39918, 44460, 55575, 59877, 66530, 74100, 79836, 86489, 99795, 111150, 119754, 126407, 133060, 166325, 172978, 199590, 222300, 239508, 252814, 259467, 299385, 332650, 345956, 379221, 399180, 432445, 498975, 505628, 518934, 598770, 632035, 665300, 758442, 778401, 864890, 997950, 1037868, 1137663, 1197540, 1264070, 1297335, 1496925, 1516884, 1556802, 1643291, 1729780, 1896105, 1995900, 2162225, 2275326, 2528140, 2594670, 2993850, 3113604, 3160175, 3286582, 3792210, 3892005, 4324450, 4550652, 4929873, 5189340, 5688315, 5987700, 6320350, 6486675, 6573164, 7584420, 7784010, 8216455, 8648900, 9480525, 9859746, 11376630, 12640700, 12973350, 14789619, 15568020, 16432910, 18961050, 19460025, 19719492, 22753260, 24649365, 25946700, 28441575, 29579238, 32865820, 37922100, 38920050, 41082275, 49298730, 56883150, 59158476, 73948095, 77840100, 82164550, 98597460, 113766300, 123246825, 147896190, 164329100, 246493650, 295792380, 369740475, 492987300, 739480950, 1478961900]

約数ペア:

[(1, 1478961900), (2, 739480950), (3, 492987300), (4, 369740475), (5, 295792380), (6, 246493650), (9, 164329100), (10, 147896190), (12, 123246825), (13, 113766300), (15, 98597460), (18, 82164550), (19, 77840100), (20, 73948095), (25, 59158476), (26, 56883150), (30, 49298730), (36, 41082275), (38, 38920050), (39, 37922100), (45, 32865820), (50, 29579238), (52, 28441575), (57, 25946700), (60, 24649365), (65, 22753260), (75, 19719492), (76, 19460025), (78, 18961050), (90, 16432910), (95, 15568020), (100, 14789619), (114, 12973350), (117, 12640700), (130, 11376630), (150, 9859746), (156, 9480525), (171, 8648900), (180, 8216455), (190, 7784010), (195, 7584420), (225, 6573164), (228, 6486675), (234, 6320350), (247, 5987700), (260, 5688315), (285, 5189340), (300, 4929873), (325, 4550652), (342, 4324450), (380, 3892005), (390, 3792210), (450, 3286582), (468, 3160175), (475, 3113604), (494, 2993850), (570, 2594670), (585, 2528140), (650, 2275326), (684, 2162225), (741, 1995900), (780, 1896105), (855, 1729780), (900, 1643291), (950, 1556802), (975, 1516884), (988, 1496925), (1140, 1297335), (1170, 1264070), (1235, 1197540), (1300, 1137663), (1425, 1037868), (1482, 997950), (1710, 864890), (1900, 778401), (1950, 758442), (2223, 665300), (2340, 632035), (2470, 598770), (2850, 518934), (2925, 505628), (2964, 498975), (3420, 432445), (3705, 399180), (3900, 379221), (4275, 345956), (4446, 332650), (4940, 299385), (5700, 259467), (5850, 252814), (6175, 239508), (6653, 222300), (7410, 199590), (8550, 172978), (8892, 166325), (11115, 133060), (11700, 126407), (12350, 119754), (13306, 111150), (14820, 99795), (17100, 86489), (18525, 79836), (19959, 74100), (22230, 66530), (24700, 59877), (26612, 55575), (33265, 44460), (37050, 39918)]