222687240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 690508800

約数和(自身を除く): 467821560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 71, 118, 120, 142, 177, 213, 236, 284, 295, 354, 355, 426, 443, 472, 568, 590, 708, 710, 852, 885, 886, 1065, 1180, 1329, 1416, 1420, 1704, 1770, 1772, 2130, 2215, 2360, 2658, 2840, 3540, 3544, 4189, 4260, 4430, 5316, 6645, 7080, 8378, 8520, 8860, 10632, 12567, 13290, 16756, 17720, 20945, 25134, 26137, 26580, 31453, 33512, 41890, 50268, 52274, 53160, 62835, 62906, 78411, 83780, 94359, 100536, 104548, 125670, 125812, 130685, 156822, 157265, 167560, 188718, 209096, 251340, 251624, 261370, 313644, 314530, 377436, 392055, 471795, 502680, 522740, 627288, 629060, 754872, 784110, 943590, 1045480, 1258120, 1568220, 1855727, 1887180, 3136440, 3711454, 3774360, 5567181, 7422908, 9278635, 11134362, 14845816, 18557270, 22268724, 27835905, 37114540, 44537448, 55671810, 74229080, 111343620, 222687240]

約数ペア:

[(1, 222687240), (2, 111343620), (3, 74229080), (4, 55671810), (5, 44537448), (6, 37114540), (8, 27835905), (10, 22268724), (12, 18557270), (15, 14845816), (20, 11134362), (24, 9278635), (30, 7422908), (40, 5567181), (59, 3774360), (60, 3711454), (71, 3136440), (118, 1887180), (120, 1855727), (142, 1568220), (177, 1258120), (213, 1045480), (236, 943590), (284, 784110), (295, 754872), (354, 629060), (355, 627288), (426, 522740), (443, 502680), (472, 471795), (568, 392055), (590, 377436), (708, 314530), (710, 313644), (852, 261370), (885, 251624), (886, 251340), (1065, 209096), (1180, 188718), (1329, 167560), (1416, 157265), (1420, 156822), (1704, 130685), (1770, 125812), (1772, 125670), (2130, 104548), (2215, 100536), (2360, 94359), (2658, 83780), (2840, 78411), (3540, 62906), (3544, 62835), (4189, 53160), (4260, 52274), (4430, 50268), (5316, 41890), (6645, 33512), (7080, 31453), (8378, 26580), (8520, 26137), (8860, 25134), (10632, 20945), (12567, 17720), (13290, 16756)]