140301396

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 255963564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 107, 108, 114, 142, 162, 171, 213, 214, 228, 243, 284, 321, 324, 342, 426, 428, 486, 513, 639, 642, 684, 852, 963, 972, 1026, 1278, 1284, 1349, 1539, 1917, 1926, 2033, 2052, 2556, 2698, 2889, 3078, 3834, 3852, 4047, 4066, 4617, 5396, 5751, 5778, 6099, 6156, 7597, 7668, 8094, 8132, 8667, 9234, 11502, 11556, 12141, 12198, 15194, 16188, 17253, 17334, 18297, 18468, 22791, 23004, 24282, 24396, 26001, 30388, 34506, 34668, 36423, 36594, 45582, 48564, 52002, 54891, 68373, 69012, 72846, 73188, 91164, 104004, 109269, 109782, 136746, 144343, 145692, 164673, 205119, 218538, 219564, 273492, 288686, 327807, 329346, 410238, 433029, 437076, 494019, 577372, 615357, 655614, 658692, 820476, 866058, 988038, 1230714, 1299087, 1311228, 1732116, 1846071, 1976076, 2461428, 2598174, 3692142, 3897261, 5196348, 7384284, 7794522, 11691783, 15589044, 23383566, 35075349, 46767132, 70150698, 140301396]

約数ペア:

[(1, 140301396), (2, 70150698), (3, 46767132), (4, 35075349), (6, 23383566), (9, 15589044), (12, 11691783), (18, 7794522), (19, 7384284), (27, 5196348), (36, 3897261), (38, 3692142), (54, 2598174), (57, 2461428), (71, 1976076), (76, 1846071), (81, 1732116), (107, 1311228), (108, 1299087), (114, 1230714), (142, 988038), (162, 866058), (171, 820476), (213, 658692), (214, 655614), (228, 615357), (243, 577372), (284, 494019), (321, 437076), (324, 433029), (342, 410238), (426, 329346), (428, 327807), (486, 288686), (513, 273492), (639, 219564), (642, 218538), (684, 205119), (852, 164673), (963, 145692), (972, 144343), (1026, 136746), (1278, 109782), (1284, 109269), (1349, 104004), (1539, 91164), (1917, 73188), (1926, 72846), (2033, 69012), (2052, 68373), (2556, 54891), (2698, 52002), (2889, 48564), (3078, 45582), (3834, 36594), (3852, 36423), (4047, 34668), (4066, 34506), (4617, 30388), (5396, 26001), (5751, 24396), (5778, 24282), (6099, 23004), (6156, 22791), (7597, 18468), (7668, 18297), (8094, 17334), (8132, 17253), (8667, 16188), (9234, 15194), (11502, 12198), (11556, 12141)]