138425430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 400329216

約数和(自身を除く): 261903786

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 195, 205, 246, 286, 330, 390, 410, 429, 451, 533, 615, 715, 787, 858, 902, 1066, 1230, 1353, 1430, 1574, 1599, 2145, 2255, 2361, 2665, 2706, 3198, 3935, 4290, 4510, 4722, 5330, 5863, 6765, 7870, 7995, 8657, 10231, 11726, 11805, 13530, 15990, 17314, 17589, 20462, 23610, 25971, 29315, 30693, 32267, 35178, 43285, 51155, 51942, 58630, 61386, 64534, 86570, 87945, 96801, 102310, 112541, 129855, 153465, 161335, 175890, 193602, 225082, 259710, 306930, 322670, 337623, 354937, 419471, 484005, 562705, 675246, 709874, 838942, 968010, 1064811, 1125410, 1258413, 1688115, 1774685, 2097355, 2129622, 2516826, 3376230, 3549370, 4194710, 4614181, 5324055, 6292065, 9228362, 10648110, 12584130, 13842543, 23070905, 27685086, 46141810, 69212715, 138425430]

約数ペア:

[(1, 138425430), (2, 69212715), (3, 46141810), (5, 27685086), (6, 23070905), (10, 13842543), (11, 12584130), (13, 10648110), (15, 9228362), (22, 6292065), (26, 5324055), (30, 4614181), (33, 4194710), (39, 3549370), (41, 3376230), (55, 2516826), (65, 2129622), (66, 2097355), (78, 1774685), (82, 1688115), (110, 1258413), (123, 1125410), (130, 1064811), (143, 968010), (165, 838942), (195, 709874), (205, 675246), (246, 562705), (286, 484005), (330, 419471), (390, 354937), (410, 337623), (429, 322670), (451, 306930), (533, 259710), (615, 225082), (715, 193602), (787, 175890), (858, 161335), (902, 153465), (1066, 129855), (1230, 112541), (1353, 102310), (1430, 96801), (1574, 87945), (1599, 86570), (2145, 64534), (2255, 61386), (2361, 58630), (2665, 51942), (2706, 51155), (3198, 43285), (3935, 35178), (4290, 32267), (4510, 30693), (4722, 29315), (5330, 25971), (5863, 23610), (6765, 20462), (7870, 17589), (7995, 17314), (8657, 15990), (10231, 13530), (11726, 11805)]