138233790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1263

約数の個数: 80

約数和(自身を含む): 374406912

約数和(自身を除く): 236173122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 785, 810, 942, 1087, 1413, 1570, 2174, 2355, 2826, 3261, 4239, 4710, 5435, 6522, 7065, 8478, 9783, 10870, 12717, 14130, 16305, 19566, 21195, 25434, 29349, 32610, 42390, 48915, 58698, 63585, 88047, 97830, 127170, 146745, 170659, 176094, 293490, 341318, 440235, 511977, 853295, 880470, 1023954, 1535931, 1706590, 2559885, 3071862, 4607793, 5119770, 7679655, 9215586, 13823379, 15359310, 23038965, 27646758, 46077930, 69116895, 138233790]

約数ペア:

[(1, 138233790), (2, 69116895), (3, 46077930), (5, 27646758), (6, 23038965), (9, 15359310), (10, 13823379), (15, 9215586), (18, 7679655), (27, 5119770), (30, 4607793), (45, 3071862), (54, 2559885), (81, 1706590), (90, 1535931), (135, 1023954), (157, 880470), (162, 853295), (270, 511977), (314, 440235), (405, 341318), (471, 293490), (785, 176094), (810, 170659), (942, 146745), (1087, 127170), (1413, 97830), (1570, 88047), (2174, 63585), (2355, 58698), (2826, 48915), (3261, 42390), (4239, 32610), (4710, 29349), (5435, 25434), (6522, 21195), (7065, 19566), (8478, 16305), (9783, 14130), (10870, 12717)]