149073810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 400619520

約数和(自身を除く): 251545710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 83, 95, 114, 115, 137, 138, 166, 190, 230, 249, 274, 285, 345, 411, 415, 437, 498, 570, 685, 690, 822, 830, 874, 1245, 1311, 1370, 1577, 1909, 2055, 2185, 2490, 2603, 2622, 3151, 3154, 3818, 4110, 4370, 4731, 5206, 5727, 6302, 6555, 7809, 7885, 9453, 9462, 9545, 11371, 11454, 13015, 13110, 15618, 15755, 15770, 18906, 19090, 22742, 23655, 26030, 28635, 31510, 34113, 36271, 39045, 47265, 47310, 56855, 57270, 59869, 68226, 72542, 78090, 94530, 108813, 113710, 119738, 170565, 179607, 181355, 216049, 217626, 261533, 299345, 341130, 359214, 362710, 432098, 523066, 544065, 598690, 648147, 784599, 898035, 1080245, 1088130, 1296294, 1307665, 1569198, 1796070, 2160490, 2615330, 3240735, 3922995, 4969127, 6481470, 7845990, 9938254, 14907381, 24845635, 29814762, 49691270, 74536905, 149073810]

約数ペア:

[(1, 149073810), (2, 74536905), (3, 49691270), (5, 29814762), (6, 24845635), (10, 14907381), (15, 9938254), (19, 7845990), (23, 6481470), (30, 4969127), (38, 3922995), (46, 3240735), (57, 2615330), (69, 2160490), (83, 1796070), (95, 1569198), (114, 1307665), (115, 1296294), (137, 1088130), (138, 1080245), (166, 898035), (190, 784599), (230, 648147), (249, 598690), (274, 544065), (285, 523066), (345, 432098), (411, 362710), (415, 359214), (437, 341130), (498, 299345), (570, 261533), (685, 217626), (690, 216049), (822, 181355), (830, 179607), (874, 170565), (1245, 119738), (1311, 113710), (1370, 108813), (1577, 94530), (1909, 78090), (2055, 72542), (2185, 68226), (2490, 59869), (2603, 57270), (2622, 56855), (3151, 47310), (3154, 47265), (3818, 39045), (4110, 36271), (4370, 34113), (4731, 31510), (5206, 28635), (5727, 26030), (6302, 23655), (6555, 22742), (7809, 19090), (7885, 18906), (9453, 15770), (9462, 15755), (9545, 15618), (11371, 13110), (11454, 13015)]