198689400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 288

約数和(自身を含む): 821926560

約数和(自身を除く): 623237160

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, 1213, 1260, 1300, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2426, 2520, 2600, 2730, 2925, 3150, 3276, 3639, 3640, 3900, 4095, 4200, 4550, 4680, 4852, 5460, 5850, 6065, 6300, 6552, 6825, 7278, 7800, 8190, 8491, 9100, 9704, 10917, 10920, 11700, 12130, 12600, 13650, 14556, 15769, 16380, 16982, 18195, 18200, 20475, 21834, 23400, 24260, 25473, 27300, 29112, 30325, 31538, 32760, 33964, 36390, 40950, 42455, 43668, 47307, 48520, 50946, 54585, 54600, 60650, 63076, 67928, 72780, 76419, 78845, 81900, 84910, 87336, 90975, 94614, 101892, 109170, 110383, 121300, 126152, 127365, 141921, 145560, 152838, 157690, 163800, 169820, 181950, 189228, 203784, 212275, 218340, 220766, 236535, 242600, 254730, 272925, 283842, 305676, 315380, 331149, 339640, 363900, 378456, 382095, 394225, 424550, 436680, 441532, 473070, 509460, 545850, 551915, 567684, 611352, 630760, 636825, 662298, 709605, 727800, 764190, 788450, 849100, 883064, 946140, 993447, 1018920, 1091700, 1103830, 1135368, 1182675, 1273650, 1324596, 1419210, 1528380, 1576900, 1655745, 1698200, 1892280, 1910475, 1986894, 2183400, 2207660, 2365350, 2547300, 2649192, 2759575, 2838420, 3056760, 3153800, 3311490, 3548025, 3820950, 3973788, 4415320, 4730700, 4967235, 5094600, 5519150, 5676840, 6622980, 7096050, 7641900, 7947576, 8278725, 9461400, 9934470, 11038300, 13245960, 14192100, 15283800, 16557450, 19868940, 22076600, 24836175, 28384200, 33114900, 39737880, 49672350, 66229800, 99344700, 198689400]

約数ペア:

[(1, 198689400), (2, 99344700), (3, 66229800), (4, 49672350), (5, 39737880), (6, 33114900), (7, 28384200), (8, 24836175), (9, 22076600), (10, 19868940), (12, 16557450), (13, 15283800), (14, 14192100), (15, 13245960), (18, 11038300), (20, 9934470), (21, 9461400), (24, 8278725), (25, 7947576), (26, 7641900), (28, 7096050), (30, 6622980), (35, 5676840), (36, 5519150), (39, 5094600), (40, 4967235), (42, 4730700), (45, 4415320), (50, 3973788), (52, 3820950), (56, 3548025), (60, 3311490), (63, 3153800), (65, 3056760), (70, 2838420), (72, 2759575), (75, 2649192), (78, 2547300), (84, 2365350), (90, 2207660), (91, 2183400), (100, 1986894), (104, 1910475), (105, 1892280), (117, 1698200), (120, 1655745), (126, 1576900), (130, 1528380), (140, 1419210), (150, 1324596), (156, 1273650), (168, 1182675), (175, 1135368), (180, 1103830), (182, 1091700), (195, 1018920), (200, 993447), (210, 946140), (225, 883064), (234, 849100), (252, 788450), (260, 764190), (273, 727800), (280, 709605), (300, 662298), (312, 636825), (315, 630760), (325, 611352), (350, 567684), (360, 551915), (364, 545850), (390, 509460), (420, 473070), (450, 441532), (455, 436680), (468, 424550), (504, 394225), (520, 382095), (525, 378456), (546, 363900), (585, 339640), (600, 331149), (630, 315380), (650, 305676), (700, 283842), (728, 272925), (780, 254730), (819, 242600), (840, 236535), (900, 220766), (910, 218340), (936, 212275), (975, 203784), (1050, 189228), (1092, 181950), (1170, 169820), (1213, 163800), (1260, 157690), (1300, 152838), (1365, 145560), (1400, 141921), (1560, 127365), (1575, 126152), (1638, 121300), (1800, 110383), (1820, 109170), (1950, 101892), (2100, 94614), (2184, 90975), (2275, 87336), (2340, 84910), (2426, 81900), (2520, 78845), (2600, 76419), (2730, 72780), (2925, 67928), (3150, 63076), (3276, 60650), (3639, 54600), (3640, 54585), (3900, 50946), (4095, 48520), (4200, 47307), (4550, 43668), (4680, 42455), (4852, 40950), (5460, 36390), (5850, 33964), (6065, 32760), (6300, 31538), (6552, 30325), (6825, 29112), (7278, 27300), (7800, 25473), (8190, 24260), (8491, 23400), (9100, 21834), (9704, 20475), (10917, 18200), (10920, 18195), (11700, 16982), (12130, 16380), (12600, 15769), (13650, 14556)]