137521020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 480936960

約数和(自身を除く): 343415940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 283, 356, 364, 390, 420, 445, 455, 534, 546, 566, 623, 780, 849, 890, 910, 1068, 1092, 1132, 1157, 1246, 1335, 1365, 1415, 1698, 1780, 1820, 1869, 1981, 2314, 2492, 2670, 2730, 2830, 3115, 3396, 3471, 3679, 3738, 3962, 4245, 4628, 5340, 5460, 5660, 5785, 5943, 6230, 6942, 7358, 7476, 7924, 8099, 8490, 9345, 9905, 11037, 11570, 11886, 12460, 13884, 14716, 16198, 16980, 17355, 18395, 18690, 19810, 22074, 23140, 23772, 24297, 25187, 25753, 29715, 32396, 34710, 36790, 37380, 39620, 40495, 44148, 48594, 50374, 51506, 55185, 59430, 69420, 73580, 75561, 77259, 80990, 97188, 100748, 103012, 110370, 118860, 121485, 125935, 128765, 151122, 154518, 161980, 176309, 220740, 242970, 251870, 257530, 302244, 309036, 327431, 352618, 377805, 386295, 485940, 503740, 515060, 528927, 654862, 705236, 755610, 772590, 881545, 982293, 1057854, 1309724, 1511220, 1545180, 1637155, 1763090, 1964586, 2115708, 2292017, 2644635, 3274310, 3526180, 3929172, 4584034, 4911465, 5289270, 6548620, 6876051, 9168068, 9822930, 10578540, 11460085, 13752102, 19645860, 22920170, 27504204, 34380255, 45840340, 68760510, 137521020]

約数ペア:

[(1, 137521020), (2, 68760510), (3, 45840340), (4, 34380255), (5, 27504204), (6, 22920170), (7, 19645860), (10, 13752102), (12, 11460085), (13, 10578540), (14, 9822930), (15, 9168068), (20, 6876051), (21, 6548620), (26, 5289270), (28, 4911465), (30, 4584034), (35, 3929172), (39, 3526180), (42, 3274310), (52, 2644635), (60, 2292017), (65, 2115708), (70, 1964586), (78, 1763090), (84, 1637155), (89, 1545180), (91, 1511220), (105, 1309724), (130, 1057854), (140, 982293), (156, 881545), (178, 772590), (182, 755610), (195, 705236), (210, 654862), (260, 528927), (267, 515060), (273, 503740), (283, 485940), (356, 386295), (364, 377805), (390, 352618), (420, 327431), (445, 309036), (455, 302244), (534, 257530), (546, 251870), (566, 242970), (623, 220740), (780, 176309), (849, 161980), (890, 154518), (910, 151122), (1068, 128765), (1092, 125935), (1132, 121485), (1157, 118860), (1246, 110370), (1335, 103012), (1365, 100748), (1415, 97188), (1698, 80990), (1780, 77259), (1820, 75561), (1869, 73580), (1981, 69420), (2314, 59430), (2492, 55185), (2670, 51506), (2730, 50374), (2830, 48594), (3115, 44148), (3396, 40495), (3471, 39620), (3679, 37380), (3738, 36790), (3962, 34710), (4245, 32396), (4628, 29715), (5340, 25753), (5460, 25187), (5660, 24297), (5785, 23772), (5943, 23140), (6230, 22074), (6942, 19810), (7358, 18690), (7476, 18395), (7924, 17355), (8099, 16980), (8490, 16198), (9345, 14716), (9905, 13884), (11037, 12460), (11570, 11886)]