307049340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 942979968

約数和(自身を除く): 635930628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 169, 195, 214, 260, 283, 321, 338, 390, 428, 507, 535, 566, 642, 676, 780, 845, 849, 1014, 1070, 1132, 1284, 1391, 1415, 1605, 1690, 1698, 2028, 2140, 2535, 2782, 2830, 3210, 3380, 3396, 3679, 4173, 4245, 5070, 5564, 5660, 6420, 6955, 7358, 8346, 8490, 10140, 11037, 13910, 14716, 16692, 16980, 18083, 18395, 20865, 22074, 27820, 30281, 36166, 36790, 41730, 44148, 47827, 54249, 55185, 60562, 72332, 73580, 83460, 90415, 90843, 95654, 108498, 110370, 121124, 143481, 151405, 180830, 181686, 191308, 216996, 220740, 239135, 271245, 286962, 302810, 361660, 363372, 393653, 454215, 478270, 542490, 573924, 605620, 717405, 787306, 908430, 956540, 1084980, 1180959, 1434810, 1574612, 1816860, 1968265, 2361918, 2869620, 3936530, 4723836, 5117489, 5904795, 7873060, 10234978, 11809590, 15352467, 20469956, 23619180, 25587445, 30704934, 51174890, 61409868, 76762335, 102349780, 153524670, 307049340]

約数ペア:

[(1, 307049340), (2, 153524670), (3, 102349780), (4, 76762335), (5, 61409868), (6, 51174890), (10, 30704934), (12, 25587445), (13, 23619180), (15, 20469956), (20, 15352467), (26, 11809590), (30, 10234978), (39, 7873060), (52, 5904795), (60, 5117489), (65, 4723836), (78, 3936530), (107, 2869620), (130, 2361918), (156, 1968265), (169, 1816860), (195, 1574612), (214, 1434810), (260, 1180959), (283, 1084980), (321, 956540), (338, 908430), (390, 787306), (428, 717405), (507, 605620), (535, 573924), (566, 542490), (642, 478270), (676, 454215), (780, 393653), (845, 363372), (849, 361660), (1014, 302810), (1070, 286962), (1132, 271245), (1284, 239135), (1391, 220740), (1415, 216996), (1605, 191308), (1690, 181686), (1698, 180830), (2028, 151405), (2140, 143481), (2535, 121124), (2782, 110370), (2830, 108498), (3210, 95654), (3380, 90843), (3396, 90415), (3679, 83460), (4173, 73580), (4245, 72332), (5070, 60562), (5564, 55185), (5660, 54249), (6420, 47827), (6955, 44148), (7358, 41730), (8346, 36790), (8490, 36166), (10140, 30281), (11037, 27820), (13910, 22074), (14716, 20865), (16692, 18395), (16980, 18083)]