129428130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 357654528

約数和(自身を除く): 228226398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 47, 65, 69, 78, 94, 115, 130, 138, 141, 195, 230, 235, 282, 299, 307, 345, 390, 470, 598, 611, 614, 690, 705, 897, 921, 1081, 1222, 1410, 1495, 1535, 1794, 1833, 1842, 2162, 2990, 3055, 3070, 3243, 3666, 3991, 4485, 4605, 5405, 6110, 6486, 7061, 7982, 8970, 9165, 9210, 10810, 11973, 14053, 14122, 14429, 16215, 18330, 19955, 21183, 23946, 28106, 28858, 32430, 35305, 39910, 42159, 42366, 43287, 59865, 70265, 70610, 72145, 84318, 86574, 91793, 105915, 119730, 140530, 144290, 183586, 187577, 210795, 211830, 216435, 275379, 331867, 375154, 421590, 432870, 458965, 550758, 562731, 663734, 917930, 937885, 995601, 1125462, 1376895, 1659335, 1875770, 1991202, 2753790, 2813655, 3318670, 4314271, 4978005, 5627310, 8628542, 9956010, 12942813, 21571355, 25885626, 43142710, 64714065, 129428130]

約数ペア:

[(1, 129428130), (2, 64714065), (3, 43142710), (5, 25885626), (6, 21571355), (10, 12942813), (13, 9956010), (15, 8628542), (23, 5627310), (26, 4978005), (30, 4314271), (39, 3318670), (46, 2813655), (47, 2753790), (65, 1991202), (69, 1875770), (78, 1659335), (94, 1376895), (115, 1125462), (130, 995601), (138, 937885), (141, 917930), (195, 663734), (230, 562731), (235, 550758), (282, 458965), (299, 432870), (307, 421590), (345, 375154), (390, 331867), (470, 275379), (598, 216435), (611, 211830), (614, 210795), (690, 187577), (705, 183586), (897, 144290), (921, 140530), (1081, 119730), (1222, 105915), (1410, 91793), (1495, 86574), (1535, 84318), (1794, 72145), (1833, 70610), (1842, 70265), (2162, 59865), (2990, 43287), (3055, 42366), (3070, 42159), (3243, 39910), (3666, 35305), (3991, 32430), (4485, 28858), (4605, 28106), (5405, 23946), (6110, 21183), (6486, 19955), (7061, 18330), (7982, 16215), (8970, 14429), (9165, 14122), (9210, 14053), (10810, 11973)]