509748960

素因数分解:

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

素因数の和:21705

約数の個数: 144

約数和(自身を含む): 1867952016

約数和(自身を除く): 1358203056

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, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 21673, 23520, 43346, 65019, 86692, 108365, 130038, 151711, 173384, 216730, 260076, 303422, 325095, 346768, 433460, 455133, 520152, 606844, 650190, 693536, 758555, 866920, 910266, 1040304, 1061977, 1213688, 1300380, 1517110, 1733840, 1820532, 2080608, 2123954, 2275665, 2427376, 2600760, 3034220, 3185931, 3467680, 3641064, 4247908, 4551330, 4854752, 5201520, 5309885, 6068440, 6371862, 7282128, 8495816, 9102660, 10403040, 10619770, 12136880, 12743724, 14564256, 15929655, 16991632, 18205320, 21239540, 24273760, 25487448, 31859310, 33983264, 36410640, 42479080, 50974896, 63718620, 72821280, 84958160, 101949792, 127437240, 169916320, 254874480, 509748960]

約数ペア:

[(1, 509748960), (2, 254874480), (3, 169916320), (4, 127437240), (5, 101949792), (6, 84958160), (7, 72821280), (8, 63718620), (10, 50974896), (12, 42479080), (14, 36410640), (15, 33983264), (16, 31859310), (20, 25487448), (21, 24273760), (24, 21239540), (28, 18205320), (30, 16991632), (32, 15929655), (35, 14564256), (40, 12743724), (42, 12136880), (48, 10619770), (49, 10403040), (56, 9102660), (60, 8495816), (70, 7282128), (80, 6371862), (84, 6068440), (96, 5309885), (98, 5201520), (105, 4854752), (112, 4551330), (120, 4247908), (140, 3641064), (147, 3467680), (160, 3185931), (168, 3034220), (196, 2600760), (210, 2427376), (224, 2275665), (240, 2123954), (245, 2080608), (280, 1820532), (294, 1733840), (336, 1517110), (392, 1300380), (420, 1213688), (480, 1061977), (490, 1040304), (560, 910266), (588, 866920), (672, 758555), (735, 693536), (784, 650190), (840, 606844), (980, 520152), (1120, 455133), (1176, 433460), (1470, 346768), (1568, 325095), (1680, 303422), (1960, 260076), (2352, 216730), (2940, 173384), (3360, 151711), (3920, 130038), (4704, 108365), (5880, 86692), (7840, 65019), (11760, 43346), (21673, 23520)]