19732510080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72889}}^1$

素因数の和:72961

約数の個数: 192

約数和(自身を含む): 69589540800

約数和(自身を除く): 49857030720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 940, 960, 1128, 1152, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 5640, 5760, 6016, 6768, 7520, 8460, 9024, 11280, 13536, 15040, 16920, 18048, 22560, 27072, 30080, 33840, 45120, 54144, 67680, 72889, 90240, 135360, 145778, 218667, 270720, 291556, 364445, 437334, 583112, 656001, 728890, 874668, 1093335, 1166224, 1312002, 1457780, 1749336, 2186670, 2332448, 2624004, 2915560, 3280005, 3425783, 3498672, 4373340, 4664896, 5248008, 5831120, 6560010, 6851566, 6997344, 8746680, 9329792, 10277349, 10496016, 11662240, 13120020, 13703132, 13994688, 17128915, 17493360, 20554698, 20992032, 23324480, 26240040, 27406264, 27989376, 30832047, 34257830, 34986720, 41109396, 41984064, 46648960, 51386745, 52480080, 54812528, 61664094, 68515660, 69973440, 82218792, 83968128, 102773490, 104960160, 109625056, 123328188, 137031320, 139946880, 154160235, 164437584, 205546980, 209920320, 219250112, 246656376, 274062640, 308320470, 328875168, 411093960, 419840640, 438500224, 493312752, 548125280, 616640940, 657750336, 822187920, 986625504, 1096250560, 1233281880, 1315500672, 1644375840, 1973251008, 2192501120, 2466563760, 3288751680, 3946502016, 4933127520, 6577503360, 9866255040, 19732510080]

約数ペア:

[(1, 19732510080), (2, 9866255040), (3, 6577503360), (4, 4933127520), (5, 3946502016), (6, 3288751680), (8, 2466563760), (9, 2192501120), (10, 1973251008), (12, 1644375840), (15, 1315500672), (16, 1233281880), (18, 1096250560), (20, 986625504), (24, 822187920), (30, 657750336), (32, 616640940), (36, 548125280), (40, 493312752), (45, 438500224), (47, 419840640), (48, 411093960), (60, 328875168), (64, 308320470), (72, 274062640), (80, 246656376), (90, 219250112), (94, 209920320), (96, 205546980), (120, 164437584), (128, 154160235), (141, 139946880), (144, 137031320), (160, 123328188), (180, 109625056), (188, 104960160), (192, 102773490), (235, 83968128), (240, 82218792), (282, 69973440), (288, 68515660), (320, 61664094), (360, 54812528), (376, 52480080), (384, 51386745), (423, 46648960), (470, 41984064), (480, 41109396), (564, 34986720), (576, 34257830), (640, 30832047), (705, 27989376), (720, 27406264), (752, 26240040), (846, 23324480), (940, 20992032), (960, 20554698), (1128, 17493360), (1152, 17128915), (1410, 13994688), (1440, 13703132), (1504, 13120020), (1692, 11662240), (1880, 10496016), (1920, 10277349), (2115, 9329792), (2256, 8746680), (2820, 6997344), (2880, 6851566), (3008, 6560010), (3384, 5831120), (3760, 5248008), (4230, 4664896), (4512, 4373340), (5640, 3498672), (5760, 3425783), (6016, 3280005), (6768, 2915560), (7520, 2624004), (8460, 2332448), (9024, 2186670), (11280, 1749336), (13536, 1457780), (15040, 1312002), (16920, 1166224), (18048, 1093335), (22560, 874668), (27072, 728890), (30080, 656001), (33840, 583112), (45120, 437334), (54144, 364445), (67680, 291556), (72889, 270720), (90240, 218667), (135360, 145778)]