28384200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 144

約数和(自身を含む): 102740820

約数和(自身を除く): 74356620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1213, 1300, 1560, 1800, 1950, 2340, 2426, 2600, 2925, 3639, 3900, 4680, 4852, 5850, 6065, 7278, 7800, 9704, 10917, 11700, 12130, 14556, 15769, 18195, 21834, 23400, 24260, 29112, 30325, 31538, 36390, 43668, 47307, 48520, 54585, 60650, 63076, 72780, 78845, 87336, 90975, 94614, 109170, 121300, 126152, 141921, 145560, 157690, 181950, 189228, 218340, 236535, 242600, 272925, 283842, 315380, 363900, 378456, 394225, 436680, 473070, 545850, 567684, 630760, 709605, 727800, 788450, 946140, 1091700, 1135368, 1182675, 1419210, 1576900, 1892280, 2183400, 2365350, 2838420, 3153800, 3548025, 4730700, 5676840, 7096050, 9461400, 14192100, 28384200]

約数ペア:

[(1, 28384200), (2, 14192100), (3, 9461400), (4, 7096050), (5, 5676840), (6, 4730700), (8, 3548025), (9, 3153800), (10, 2838420), (12, 2365350), (13, 2183400), (15, 1892280), (18, 1576900), (20, 1419210), (24, 1182675), (25, 1135368), (26, 1091700), (30, 946140), (36, 788450), (39, 727800), (40, 709605), (45, 630760), (50, 567684), (52, 545850), (60, 473070), (65, 436680), (72, 394225), (75, 378456), (78, 363900), (90, 315380), (100, 283842), (104, 272925), (117, 242600), (120, 236535), (130, 218340), (150, 189228), (156, 181950), (180, 157690), (195, 145560), (200, 141921), (225, 126152), (234, 121300), (260, 109170), (300, 94614), (312, 90975), (325, 87336), (360, 78845), (390, 72780), (450, 63076), (468, 60650), (520, 54585), (585, 48520), (600, 47307), (650, 43668), (780, 36390), (900, 31538), (936, 30325), (975, 29112), (1170, 24260), (1213, 23400), (1300, 21834), (1560, 18195), (1800, 15769), (1950, 14556), (2340, 12130), (2426, 11700), (2600, 10917), (2925, 9704), (3639, 7800), (3900, 7278), (4680, 6065), (4852, 5850)]