158156760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 506995200

約数和(自身を除く): 348838440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 977, 1065, 1140, 1349, 1420, 1704, 1954, 2130, 2280, 2698, 2840, 2931, 3908, 4047, 4260, 4885, 5396, 5862, 6745, 7816, 8094, 8520, 9770, 10792, 11724, 13490, 14655, 16188, 18563, 19540, 20235, 23448, 26980, 29310, 32376, 37126, 39080, 40470, 53960, 55689, 58620, 69367, 74252, 80940, 92815, 111378, 117240, 138734, 148504, 161880, 185630, 208101, 222756, 277468, 278445, 346835, 371260, 416202, 445512, 554936, 556890, 693670, 742520, 832404, 1040505, 1113780, 1317973, 1387340, 1664808, 2081010, 2227560, 2635946, 2774680, 3953919, 4162020, 5271892, 6589865, 7907838, 8324040, 10543784, 13179730, 15815676, 19769595, 26359460, 31631352, 39539190, 52718920, 79078380, 158156760]

約数ペア:

[(1, 158156760), (2, 79078380), (3, 52718920), (4, 39539190), (5, 31631352), (6, 26359460), (8, 19769595), (10, 15815676), (12, 13179730), (15, 10543784), (19, 8324040), (20, 7907838), (24, 6589865), (30, 5271892), (38, 4162020), (40, 3953919), (57, 2774680), (60, 2635946), (71, 2227560), (76, 2081010), (95, 1664808), (114, 1387340), (120, 1317973), (142, 1113780), (152, 1040505), (190, 832404), (213, 742520), (228, 693670), (284, 556890), (285, 554936), (355, 445512), (380, 416202), (426, 371260), (456, 346835), (568, 278445), (570, 277468), (710, 222756), (760, 208101), (852, 185630), (977, 161880), (1065, 148504), (1140, 138734), (1349, 117240), (1420, 111378), (1704, 92815), (1954, 80940), (2130, 74252), (2280, 69367), (2698, 58620), (2840, 55689), (2931, 53960), (3908, 40470), (4047, 39080), (4260, 37126), (4885, 32376), (5396, 29310), (5862, 26980), (6745, 23448), (7816, 20235), (8094, 19540), (8520, 18563), (9770, 16188), (10792, 14655), (11724, 13490)]