163229880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4045

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 388347720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 3989, 4092, 5115, 6820, 7978, 8184, 10230, 11967, 13640, 15956, 19945, 20460, 23934, 31912, 39890, 40920, 43879, 47868, 59835, 79780, 87758, 95736, 119670, 123659, 131637, 159560, 175516, 219395, 239340, 247318, 263274, 351032, 370977, 438790, 478680, 494636, 526548, 618295, 658185, 741954, 877580, 989272, 1053096, 1236590, 1316370, 1360249, 1483908, 1755160, 1854885, 2473180, 2632740, 2720498, 2967816, 3709770, 4080747, 4946360, 5265480, 5440996, 6801245, 7419540, 8161494, 10881992, 13602490, 14839080, 16322988, 20403735, 27204980, 32645976, 40807470, 54409960, 81614940, 163229880]

約数ペア:

[(1, 163229880), (2, 81614940), (3, 54409960), (4, 40807470), (5, 32645976), (6, 27204980), (8, 20403735), (10, 16322988), (11, 14839080), (12, 13602490), (15, 10881992), (20, 8161494), (22, 7419540), (24, 6801245), (30, 5440996), (31, 5265480), (33, 4946360), (40, 4080747), (44, 3709770), (55, 2967816), (60, 2720498), (62, 2632740), (66, 2473180), (88, 1854885), (93, 1755160), (110, 1483908), (120, 1360249), (124, 1316370), (132, 1236590), (155, 1053096), (165, 989272), (186, 877580), (220, 741954), (248, 658185), (264, 618295), (310, 526548), (330, 494636), (341, 478680), (372, 438790), (440, 370977), (465, 351032), (620, 263274), (660, 247318), (682, 239340), (744, 219395), (930, 175516), (1023, 159560), (1240, 131637), (1320, 123659), (1364, 119670), (1705, 95736), (1860, 87758), (2046, 79780), (2728, 59835), (3410, 47868), (3720, 43879), (3989, 40920), (4092, 39890), (5115, 31912), (6820, 23934), (7978, 20460), (8184, 19945), (10230, 15956), (11967, 13640)]