163800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1$

素因数の和:42

約数の個数: 144

約数和(自身を含む): 677040

約数和(自身を除く): 513240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2520, 2600, 2730, 2925, 3150, 3276, 3640, 3900, 4095, 4200, 4550, 4680, 5460, 5850, 6300, 6552, 6825, 7800, 8190, 9100, 10920, 11700, 12600, 13650, 16380, 18200, 20475, 23400, 27300, 32760, 40950, 54600, 81900, 163800]

約数ペア:

[(1, 163800), (2, 81900), (3, 54600), (4, 40950), (5, 32760), (6, 27300), (7, 23400), (8, 20475), (9, 18200), (10, 16380), (12, 13650), (13, 12600), (14, 11700), (15, 10920), (18, 9100), (20, 8190), (21, 7800), (24, 6825), (25, 6552), (26, 6300), (28, 5850), (30, 5460), (35, 4680), (36, 4550), (39, 4200), (40, 4095), (42, 3900), (45, 3640), (50, 3276), (52, 3150), (56, 2925), (60, 2730), (63, 2600), (65, 2520), (70, 2340), (72, 2275), (75, 2184), (78, 2100), (84, 1950), (90, 1820), (91, 1800), (100, 1638), (104, 1575), (105, 1560), (117, 1400), (120, 1365), (126, 1300), (130, 1260), (140, 1170), (150, 1092), (156, 1050), (168, 975), (175, 936), (180, 910), (182, 900), (195, 840), (200, 819), (210, 780), (225, 728), (234, 700), (252, 650), (260, 630), (273, 600), (280, 585), (300, 546), (312, 525), (315, 520), (325, 504), (350, 468), (360, 455), (364, 450), (390, 420)]