2875490800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 8567076672

約数和(自身を除く): 5691585872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 197, 200, 208, 260, 280, 325, 350, 364, 394, 400, 401, 455, 520, 560, 650, 700, 728, 788, 802, 910, 985, 1040, 1300, 1379, 1400, 1456, 1576, 1604, 1820, 1970, 2005, 2275, 2561, 2600, 2758, 2800, 2807, 3152, 3208, 3640, 3940, 4010, 4550, 4925, 5122, 5200, 5213, 5516, 5614, 6416, 6895, 7280, 7880, 8020, 9100, 9850, 10025, 10244, 10426, 11032, 11228, 12805, 13790, 14035, 15760, 16040, 17927, 18200, 19700, 20050, 20488, 20852, 22064, 22456, 25610, 26065, 27580, 28070, 32080, 34475, 35854, 36400, 36491, 39400, 40100, 40976, 41704, 44912, 51220, 52130, 55160, 56140, 64025, 68950, 70175, 71708, 72982, 78800, 78997, 80200, 83408, 89635, 102440, 104260, 110320, 112280, 128050, 130325, 137900, 140350, 143416, 145964, 157994, 160400, 179270, 182455, 204880, 208520, 224560, 256100, 260650, 275800, 280700, 286832, 291928, 315988, 358540, 364910, 394985, 417040, 448175, 512200, 521300, 551600, 552979, 561400, 583856, 631976, 717080, 729820, 789970, 896350, 912275, 1024400, 1026961, 1042600, 1105958, 1122800, 1263952, 1434160, 1459640, 1579940, 1792700, 1824550, 1974925, 2053922, 2085200, 2211916, 2764895, 2919280, 3159880, 3585400, 3649100, 3949850, 4107844, 4423832, 5134805, 5529790, 6319760, 7170800, 7188727, 7298200, 7899700, 8215688, 8847664, 10269610, 11059580, 13824475, 14377454, 14596400, 15799400, 16431376, 20539220, 22119160, 25674025, 27648950, 28754908, 31598800, 35943635, 41078440, 44238320, 51348050, 55297900, 57509816, 71887270, 82156880, 102696100, 110595800, 115019632, 143774540, 179718175, 205392200, 221191600, 287549080, 359436350, 410784400, 575098160, 718872700, 1437745400, 2875490800]

約数ペア:

[(1, 2875490800), (2, 1437745400), (4, 718872700), (5, 575098160), (7, 410784400), (8, 359436350), (10, 287549080), (13, 221191600), (14, 205392200), (16, 179718175), (20, 143774540), (25, 115019632), (26, 110595800), (28, 102696100), (35, 82156880), (40, 71887270), (50, 57509816), (52, 55297900), (56, 51348050), (65, 44238320), (70, 41078440), (80, 35943635), (91, 31598800), (100, 28754908), (104, 27648950), (112, 25674025), (130, 22119160), (140, 20539220), (175, 16431376), (182, 15799400), (197, 14596400), (200, 14377454), (208, 13824475), (260, 11059580), (280, 10269610), (325, 8847664), (350, 8215688), (364, 7899700), (394, 7298200), (400, 7188727), (401, 7170800), (455, 6319760), (520, 5529790), (560, 5134805), (650, 4423832), (700, 4107844), (728, 3949850), (788, 3649100), (802, 3585400), (910, 3159880), (985, 2919280), (1040, 2764895), (1300, 2211916), (1379, 2085200), (1400, 2053922), (1456, 1974925), (1576, 1824550), (1604, 1792700), (1820, 1579940), (1970, 1459640), (2005, 1434160), (2275, 1263952), (2561, 1122800), (2600, 1105958), (2758, 1042600), (2800, 1026961), (2807, 1024400), (3152, 912275), (3208, 896350), (3640, 789970), (3940, 729820), (4010, 717080), (4550, 631976), (4925, 583856), (5122, 561400), (5200, 552979), (5213, 551600), (5516, 521300), (5614, 512200), (6416, 448175), (6895, 417040), (7280, 394985), (7880, 364910), (8020, 358540), (9100, 315988), (9850, 291928), (10025, 286832), (10244, 280700), (10426, 275800), (11032, 260650), (11228, 256100), (12805, 224560), (13790, 208520), (14035, 204880), (15760, 182455), (16040, 179270), (17927, 160400), (18200, 157994), (19700, 145964), (20050, 143416), (20488, 140350), (20852, 137900), (22064, 130325), (22456, 128050), (25610, 112280), (26065, 110320), (27580, 104260), (28070, 102440), (32080, 89635), (34475, 83408), (35854, 80200), (36400, 78997), (36491, 78800), (39400, 72982), (40100, 71708), (40976, 70175), (41704, 68950), (44912, 64025), (51220, 56140), (52130, 55160)]