155743770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 465937920

約数和(自身を除く): 310194150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 89, 91, 105, 130, 178, 182, 195, 210, 267, 273, 390, 445, 455, 534, 546, 623, 641, 890, 910, 1157, 1246, 1282, 1335, 1365, 1869, 1923, 2314, 2670, 2730, 3115, 3205, 3471, 3738, 3846, 4487, 5785, 6230, 6410, 6942, 8099, 8333, 8974, 9345, 9615, 11570, 13461, 16198, 16666, 17355, 18690, 19230, 22435, 24297, 24999, 26922, 34710, 40495, 41665, 44870, 48594, 49998, 57049, 58331, 67305, 80990, 83330, 114098, 116662, 121485, 124995, 134610, 171147, 174993, 242970, 249990, 285245, 291655, 342294, 349986, 399343, 570490, 583310, 741637, 798686, 855735, 874965, 1198029, 1483274, 1711470, 1749930, 1996715, 2224911, 2396058, 3708185, 3993430, 4449822, 5191459, 5990145, 7416370, 10382918, 11124555, 11980290, 15574377, 22249110, 25957295, 31148754, 51914590, 77871885, 155743770]

約数ペア:

[(1, 155743770), (2, 77871885), (3, 51914590), (5, 31148754), (6, 25957295), (7, 22249110), (10, 15574377), (13, 11980290), (14, 11124555), (15, 10382918), (21, 7416370), (26, 5990145), (30, 5191459), (35, 4449822), (39, 3993430), (42, 3708185), (65, 2396058), (70, 2224911), (78, 1996715), (89, 1749930), (91, 1711470), (105, 1483274), (130, 1198029), (178, 874965), (182, 855735), (195, 798686), (210, 741637), (267, 583310), (273, 570490), (390, 399343), (445, 349986), (455, 342294), (534, 291655), (546, 285245), (623, 249990), (641, 242970), (890, 174993), (910, 171147), (1157, 134610), (1246, 124995), (1282, 121485), (1335, 116662), (1365, 114098), (1869, 83330), (1923, 80990), (2314, 67305), (2670, 58331), (2730, 57049), (3115, 49998), (3205, 48594), (3471, 44870), (3738, 41665), (3846, 40495), (4487, 34710), (5785, 26922), (6230, 24999), (6410, 24297), (6942, 22435), (8099, 19230), (8333, 18690), (8974, 17355), (9345, 16666), (9615, 16198), (11570, 13461)]