147741720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9297

約数の個数: 128

約数和(自身を含む): 533260800

約数和(自身を除く): 385519080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9257, 15960, 18514, 27771, 37028, 46285, 55542, 64799, 74056, 92570, 111084, 129598, 138855, 175883, 185140, 194397, 222168, 259196, 277710, 323995, 351766, 370280, 388794, 518392, 527649, 555420, 647990, 703532, 777588, 879415, 971985, 1055298, 1110840, 1231181, 1295980, 1407064, 1555176, 1758830, 1943970, 2110596, 2462362, 2591960, 2638245, 3517660, 3693543, 3887940, 4221192, 4924724, 5276490, 6155905, 7035320, 7387086, 7775880, 9849448, 10552980, 12311810, 14774172, 18467715, 21105960, 24623620, 29548344, 36935430, 49247240, 73870860, 147741720]

約数ペア:

[(1, 147741720), (2, 73870860), (3, 49247240), (4, 36935430), (5, 29548344), (6, 24623620), (7, 21105960), (8, 18467715), (10, 14774172), (12, 12311810), (14, 10552980), (15, 9849448), (19, 7775880), (20, 7387086), (21, 7035320), (24, 6155905), (28, 5276490), (30, 4924724), (35, 4221192), (38, 3887940), (40, 3693543), (42, 3517660), (56, 2638245), (57, 2591960), (60, 2462362), (70, 2110596), (76, 1943970), (84, 1758830), (95, 1555176), (105, 1407064), (114, 1295980), (120, 1231181), (133, 1110840), (140, 1055298), (152, 971985), (168, 879415), (190, 777588), (210, 703532), (228, 647990), (266, 555420), (280, 527649), (285, 518392), (380, 388794), (399, 370280), (420, 351766), (456, 323995), (532, 277710), (570, 259196), (665, 222168), (760, 194397), (798, 185140), (840, 175883), (1064, 138855), (1140, 129598), (1330, 111084), (1596, 92570), (1995, 74056), (2280, 64799), (2660, 55542), (3192, 46285), (3990, 37028), (5320, 27771), (7980, 18514), (9257, 15960)]