275935660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 802373040

約数和(自身を除く): 526437380

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 121, 130, 140, 143, 154, 179, 182, 196, 220, 242, 245, 260, 286, 308, 358, 364, 385, 455, 484, 490, 539, 572, 605, 637, 715, 716, 770, 847, 895, 910, 980, 1001, 1078, 1210, 1253, 1274, 1430, 1540, 1573, 1694, 1790, 1820, 1969, 2002, 2156, 2327, 2420, 2506, 2548, 2695, 2860, 3146, 3185, 3388, 3580, 3938, 4004, 4235, 4654, 5005, 5012, 5390, 5929, 6265, 6292, 6370, 7007, 7865, 7876, 8470, 8771, 9308, 9845, 10010, 10780, 11011, 11635, 11858, 12530, 12740, 13783, 14014, 15730, 16289, 16940, 17542, 19690, 20020, 21659, 22022, 23270, 23716, 25060, 25597, 27566, 28028, 29645, 31460, 32578, 35035, 35084, 39380, 43318, 43855, 44044, 46540, 51194, 55055, 55132, 59290, 65156, 68915, 70070, 77077, 81445, 86636, 87710, 96481, 102388, 108295, 110110, 114023, 118580, 127985, 137830, 140140, 151613, 154154, 162890, 175420, 179179, 192962, 216590, 220220, 228046, 255970, 275660, 281567, 303226, 308308, 325780, 358358, 385385, 385924, 433180, 456092, 482405, 511940, 563134, 570115, 606452, 716716, 758065, 770770, 895895, 964810, 1061291, 1126268, 1140230, 1254253, 1407835, 1516130, 1541540, 1791790, 1929620, 1970969, 2122582, 2280460, 2508506, 2815670, 3032260, 3583580, 3941938, 4245164, 5017012, 5306455, 5631340, 6271265, 7883876, 9854845, 10612910, 12542530, 13796783, 19709690, 21225820, 25085060, 27593566, 39419380, 55187132, 68983915, 137967830, 275935660]

約数ペア:

[(1, 275935660), (2, 137967830), (4, 68983915), (5, 55187132), (7, 39419380), (10, 27593566), (11, 25085060), (13, 21225820), (14, 19709690), (20, 13796783), (22, 12542530), (26, 10612910), (28, 9854845), (35, 7883876), (44, 6271265), (49, 5631340), (52, 5306455), (55, 5017012), (65, 4245164), (70, 3941938), (77, 3583580), (91, 3032260), (98, 2815670), (110, 2508506), (121, 2280460), (130, 2122582), (140, 1970969), (143, 1929620), (154, 1791790), (179, 1541540), (182, 1516130), (196, 1407835), (220, 1254253), (242, 1140230), (245, 1126268), (260, 1061291), (286, 964810), (308, 895895), (358, 770770), (364, 758065), (385, 716716), (455, 606452), (484, 570115), (490, 563134), (539, 511940), (572, 482405), (605, 456092), (637, 433180), (715, 385924), (716, 385385), (770, 358358), (847, 325780), (895, 308308), (910, 303226), (980, 281567), (1001, 275660), (1078, 255970), (1210, 228046), (1253, 220220), (1274, 216590), (1430, 192962), (1540, 179179), (1573, 175420), (1694, 162890), (1790, 154154), (1820, 151613), (1969, 140140), (2002, 137830), (2156, 127985), (2327, 118580), (2420, 114023), (2506, 110110), (2548, 108295), (2695, 102388), (2860, 96481), (3146, 87710), (3185, 86636), (3388, 81445), (3580, 77077), (3938, 70070), (4004, 68915), (4235, 65156), (4654, 59290), (5005, 55132), (5012, 55055), (5390, 51194), (5929, 46540), (6265, 44044), (6292, 43855), (6370, 43318), (7007, 39380), (7865, 35084), (7876, 35035), (8470, 32578), (8771, 31460), (9308, 29645), (9845, 28028), (10010, 27566), (10780, 25597), (11011, 25060), (11635, 23716), (11858, 23270), (12530, 22022), (12740, 21659), (13783, 20020), (14014, 19690), (15730, 17542), (16289, 16940)]