195319800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 288

約数和(自身を含む): 749483280

約数和(自身を除く): 554163480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 130, 136, 150, 153, 156, 170, 180, 195, 200, 204, 221, 225, 234, 255, 260, 300, 306, 312, 325, 340, 360, 390, 408, 425, 442, 450, 468, 491, 510, 520, 585, 600, 612, 650, 663, 680, 765, 780, 850, 884, 900, 936, 975, 982, 1020, 1105, 1170, 1224, 1275, 1300, 1326, 1473, 1530, 1560, 1700, 1768, 1800, 1950, 1964, 1989, 2040, 2210, 2340, 2455, 2550, 2600, 2652, 2925, 2946, 3060, 3315, 3400, 3825, 3900, 3928, 3978, 4419, 4420, 4680, 4910, 5100, 5304, 5525, 5850, 5892, 6120, 6383, 6630, 7365, 7650, 7800, 7956, 8347, 8838, 8840, 9820, 9945, 10200, 11050, 11700, 11784, 12275, 12766, 13260, 14730, 15300, 15912, 16575, 16694, 17676, 19149, 19640, 19890, 22095, 22100, 23400, 24550, 25041, 25532, 26520, 29460, 30600, 31915, 33150, 33388, 35352, 36825, 38298, 39780, 41735, 44190, 44200, 49100, 49725, 50082, 51064, 57447, 58920, 63830, 66300, 66776, 73650, 75123, 76596, 79560, 83470, 88380, 95745, 98200, 99450, 100164, 108511, 110475, 114894, 125205, 127660, 132600, 147300, 150246, 153192, 159575, 166940, 176760, 191490, 198900, 200328, 208675, 217022, 220950, 229788, 250410, 255320, 287235, 294600, 300492, 319150, 325533, 333880, 375615, 382980, 397800, 417350, 434044, 441900, 459576, 478725, 500820, 542555, 574470, 600984, 626025, 638300, 651066, 751230, 765960, 834700, 868088, 883800, 957450, 976599, 1001640, 1085110, 1148940, 1252050, 1276600, 1302132, 1436175, 1502460, 1627665, 1669400, 1878075, 1914900, 1953198, 2170220, 2297880, 2504100, 2604264, 2712775, 2872350, 3004920, 3255330, 3756150, 3829800, 3906396, 4340440, 4882995, 5008200, 5425550, 5744700, 6510660, 7512300, 7812792, 8138325, 9765990, 10851100, 11489400, 13021320, 15024600, 16276650, 19531980, 21702200, 24414975, 32553300, 39063960, 48829950, 65106600, 97659900, 195319800]

約数ペア:

[(1, 195319800), (2, 97659900), (3, 65106600), (4, 48829950), (5, 39063960), (6, 32553300), (8, 24414975), (9, 21702200), (10, 19531980), (12, 16276650), (13, 15024600), (15, 13021320), (17, 11489400), (18, 10851100), (20, 9765990), (24, 8138325), (25, 7812792), (26, 7512300), (30, 6510660), (34, 5744700), (36, 5425550), (39, 5008200), (40, 4882995), (45, 4340440), (50, 3906396), (51, 3829800), (52, 3756150), (60, 3255330), (65, 3004920), (68, 2872350), (72, 2712775), (75, 2604264), (78, 2504100), (85, 2297880), (90, 2170220), (100, 1953198), (102, 1914900), (104, 1878075), (117, 1669400), (120, 1627665), (130, 1502460), (136, 1436175), (150, 1302132), (153, 1276600), (156, 1252050), (170, 1148940), (180, 1085110), (195, 1001640), (200, 976599), (204, 957450), (221, 883800), (225, 868088), (234, 834700), (255, 765960), (260, 751230), (300, 651066), (306, 638300), (312, 626025), (325, 600984), (340, 574470), (360, 542555), (390, 500820), (408, 478725), (425, 459576), (442, 441900), (450, 434044), (468, 417350), (491, 397800), (510, 382980), (520, 375615), (585, 333880), (600, 325533), (612, 319150), (650, 300492), (663, 294600), (680, 287235), (765, 255320), (780, 250410), (850, 229788), (884, 220950), (900, 217022), (936, 208675), (975, 200328), (982, 198900), (1020, 191490), (1105, 176760), (1170, 166940), (1224, 159575), (1275, 153192), (1300, 150246), (1326, 147300), (1473, 132600), (1530, 127660), (1560, 125205), (1700, 114894), (1768, 110475), (1800, 108511), (1950, 100164), (1964, 99450), (1989, 98200), (2040, 95745), (2210, 88380), (2340, 83470), (2455, 79560), (2550, 76596), (2600, 75123), (2652, 73650), (2925, 66776), (2946, 66300), (3060, 63830), (3315, 58920), (3400, 57447), (3825, 51064), (3900, 50082), (3928, 49725), (3978, 49100), (4419, 44200), (4420, 44190), (4680, 41735), (4910, 39780), (5100, 38298), (5304, 36825), (5525, 35352), (5850, 33388), (5892, 33150), (6120, 31915), (6383, 30600), (6630, 29460), (7365, 26520), (7650, 25532), (7800, 25041), (7956, 24550), (8347, 23400), (8838, 22100), (8840, 22095), (9820, 19890), (9945, 19640), (10200, 19149), (11050, 17676), (11700, 16694), (11784, 16575), (12275, 15912), (12766, 15300), (13260, 14730)]