940279600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 2652052480

約数和(自身を除く): 1711772880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 38, 40, 50, 52, 62, 65, 76, 80, 95, 100, 104, 124, 130, 152, 155, 190, 200, 208, 247, 248, 260, 304, 307, 310, 325, 380, 400, 403, 475, 494, 496, 520, 589, 614, 620, 650, 760, 775, 806, 950, 988, 1040, 1178, 1228, 1235, 1240, 1300, 1520, 1535, 1550, 1612, 1900, 1976, 2015, 2356, 2456, 2470, 2480, 2600, 2945, 3070, 3100, 3224, 3800, 3952, 3991, 4030, 4712, 4912, 4940, 5200, 5833, 5890, 6140, 6175, 6200, 6448, 7600, 7657, 7675, 7982, 8060, 9424, 9517, 9880, 10075, 11666, 11780, 12280, 12350, 12400, 14725, 15314, 15350, 15964, 16120, 19034, 19760, 19955, 20150, 23332, 23560, 24560, 24700, 29165, 29450, 30628, 30700, 31928, 32240, 38068, 38285, 39910, 40300, 46664, 47120, 47585, 49400, 58330, 58900, 61256, 61400, 63856, 75829, 76136, 76570, 79820, 80600, 93328, 95170, 98800, 99775, 116660, 117800, 122512, 122800, 123721, 145825, 151658, 152272, 153140, 159640, 161200, 180823, 190340, 191425, 199550, 233320, 235600, 237925, 247442, 291650, 303316, 306280, 319280, 361646, 379145, 380680, 382850, 399100, 466640, 475850, 494884, 583300, 606632, 612560, 618605, 723292, 758290, 761360, 765700, 798200, 904115, 951700, 989768, 1166600, 1213264, 1237210, 1446584, 1516580, 1531400, 1596400, 1808230, 1895725, 1903400, 1979536, 2333200, 2350699, 2474420, 2893168, 3033160, 3062800, 3093025, 3616460, 3791450, 3806800, 4520575, 4701398, 4948840, 6066320, 6186050, 7232920, 7582900, 9041150, 9402796, 9897680, 11753495, 12372100, 14465840, 15165800, 18082300, 18805592, 23506990, 24744200, 30331600, 36164600, 37611184, 47013980, 49488400, 58767475, 72329200, 94027960, 117534950, 188055920, 235069900, 470139800, 940279600]

約数ペア:

[(1, 940279600), (2, 470139800), (4, 235069900), (5, 188055920), (8, 117534950), (10, 94027960), (13, 72329200), (16, 58767475), (19, 49488400), (20, 47013980), (25, 37611184), (26, 36164600), (31, 30331600), (38, 24744200), (40, 23506990), (50, 18805592), (52, 18082300), (62, 15165800), (65, 14465840), (76, 12372100), (80, 11753495), (95, 9897680), (100, 9402796), (104, 9041150), (124, 7582900), (130, 7232920), (152, 6186050), (155, 6066320), (190, 4948840), (200, 4701398), (208, 4520575), (247, 3806800), (248, 3791450), (260, 3616460), (304, 3093025), (307, 3062800), (310, 3033160), (325, 2893168), (380, 2474420), (400, 2350699), (403, 2333200), (475, 1979536), (494, 1903400), (496, 1895725), (520, 1808230), (589, 1596400), (614, 1531400), (620, 1516580), (650, 1446584), (760, 1237210), (775, 1213264), (806, 1166600), (950, 989768), (988, 951700), (1040, 904115), (1178, 798200), (1228, 765700), (1235, 761360), (1240, 758290), (1300, 723292), (1520, 618605), (1535, 612560), (1550, 606632), (1612, 583300), (1900, 494884), (1976, 475850), (2015, 466640), (2356, 399100), (2456, 382850), (2470, 380680), (2480, 379145), (2600, 361646), (2945, 319280), (3070, 306280), (3100, 303316), (3224, 291650), (3800, 247442), (3952, 237925), (3991, 235600), (4030, 233320), (4712, 199550), (4912, 191425), (4940, 190340), (5200, 180823), (5833, 161200), (5890, 159640), (6140, 153140), (6175, 152272), (6200, 151658), (6448, 145825), (7600, 123721), (7657, 122800), (7675, 122512), (7982, 117800), (8060, 116660), (9424, 99775), (9517, 98800), (9880, 95170), (10075, 93328), (11666, 80600), (11780, 79820), (12280, 76570), (12350, 76136), (12400, 75829), (14725, 63856), (15314, 61400), (15350, 61256), (15964, 58900), (16120, 58330), (19034, 49400), (19760, 47585), (19955, 47120), (20150, 46664), (23332, 40300), (23560, 39910), (24560, 38285), (24700, 38068), (29165, 32240), (29450, 31928), (30628, 30700)]