2038995840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{21673}}^1$

素因数の和:21709

約数の個数: 192

約数和(自身を含む): 7560758160

約数和(自身を除く): 5521762320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 21673, 23520, 31360, 43346, 47040, 65019, 86692, 94080, 108365, 130038, 151711, 173384, 216730, 260076, 303422, 325095, 346768, 433460, 455133, 520152, 606844, 650190, 693536, 758555, 866920, 910266, 1040304, 1061977, 1213688, 1300380, 1387072, 1517110, 1733840, 1820532, 2080608, 2123954, 2275665, 2427376, 2600760, 2774144, 3034220, 3185931, 3467680, 3641064, 4161216, 4247908, 4551330, 4854752, 5201520, 5309885, 6068440, 6371862, 6935360, 7282128, 8322432, 8495816, 9102660, 9709504, 10403040, 10619770, 12136880, 12743724, 13870720, 14564256, 15929655, 16991632, 18205320, 19419008, 20806080, 21239540, 24273760, 25487448, 29128512, 31859310, 33983264, 36410640, 41612160, 42479080, 48547520, 50974896, 58257024, 63718620, 67966528, 72821280, 84958160, 97095040, 101949792, 127437240, 135933056, 145642560, 169916320, 203899584, 254874480, 291285120, 339832640, 407799168, 509748960, 679665280, 1019497920, 2038995840]

約数ペア:

[(1, 2038995840), (2, 1019497920), (3, 679665280), (4, 509748960), (5, 407799168), (6, 339832640), (7, 291285120), (8, 254874480), (10, 203899584), (12, 169916320), (14, 145642560), (15, 135933056), (16, 127437240), (20, 101949792), (21, 97095040), (24, 84958160), (28, 72821280), (30, 67966528), (32, 63718620), (35, 58257024), (40, 50974896), (42, 48547520), (48, 42479080), (49, 41612160), (56, 36410640), (60, 33983264), (64, 31859310), (70, 29128512), (80, 25487448), (84, 24273760), (96, 21239540), (98, 20806080), (105, 19419008), (112, 18205320), (120, 16991632), (128, 15929655), (140, 14564256), (147, 13870720), (160, 12743724), (168, 12136880), (192, 10619770), (196, 10403040), (210, 9709504), (224, 9102660), (240, 8495816), (245, 8322432), (280, 7282128), (294, 6935360), (320, 6371862), (336, 6068440), (384, 5309885), (392, 5201520), (420, 4854752), (448, 4551330), (480, 4247908), (490, 4161216), (560, 3641064), (588, 3467680), (640, 3185931), (672, 3034220), (735, 2774144), (784, 2600760), (840, 2427376), (896, 2275665), (960, 2123954), (980, 2080608), (1120, 1820532), (1176, 1733840), (1344, 1517110), (1470, 1387072), (1568, 1300380), (1680, 1213688), (1920, 1061977), (1960, 1040304), (2240, 910266), (2352, 866920), (2688, 758555), (2940, 693536), (3136, 650190), (3360, 606844), (3920, 520152), (4480, 455133), (4704, 433460), (5880, 346768), (6272, 325095), (6720, 303422), (7840, 260076), (9408, 216730), (11760, 173384), (13440, 151711), (15680, 130038), (18816, 108365), (21673, 94080), (23520, 86692), (31360, 65019), (43346, 47040)]