168477750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 549020160

約数和(自身を除く): 380542410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 125, 126, 133, 150, 171, 175, 190, 210, 225, 250, 266, 285, 315, 342, 350, 375, 399, 450, 475, 525, 563, 570, 630, 665, 750, 798, 855, 875, 950, 1050, 1125, 1126, 1197, 1330, 1425, 1575, 1689, 1710, 1750, 1995, 2250, 2375, 2394, 2625, 2815, 2850, 3150, 3325, 3378, 3941, 3990, 4275, 4750, 5067, 5250, 5630, 5985, 6650, 7125, 7875, 7882, 8445, 8550, 9975, 10134, 10697, 11823, 11970, 14075, 14250, 15750, 16625, 16890, 19705, 19950, 21375, 21394, 23646, 25335, 28150, 29925, 32091, 33250, 35469, 39410, 42225, 42750, 49875, 50670, 53485, 59115, 59850, 64182, 70375, 70938, 74879, 84450, 96273, 98525, 99750, 106970, 118230, 126675, 140750, 149625, 149758, 160455, 177345, 192546, 197050, 211125, 224637, 253350, 267425, 295575, 299250, 320910, 354690, 374395, 422250, 449274, 481365, 492625, 534850, 591150, 633375, 673911, 748790, 802275, 886725, 962730, 985250, 1123185, 1266750, 1337125, 1347822, 1477875, 1604550, 1773450, 1871975, 2246370, 2406825, 2674250, 2955750, 3369555, 3743950, 4011375, 4433625, 4813650, 5615925, 6739110, 8022750, 8867250, 9359875, 11231850, 12034125, 16847775, 18719750, 24068250, 28079625, 33695550, 56159250, 84238875, 168477750]

約数ペア:

[(1, 168477750), (2, 84238875), (3, 56159250), (5, 33695550), (6, 28079625), (7, 24068250), (9, 18719750), (10, 16847775), (14, 12034125), (15, 11231850), (18, 9359875), (19, 8867250), (21, 8022750), (25, 6739110), (30, 5615925), (35, 4813650), (38, 4433625), (42, 4011375), (45, 3743950), (50, 3369555), (57, 2955750), (63, 2674250), (70, 2406825), (75, 2246370), (90, 1871975), (95, 1773450), (105, 1604550), (114, 1477875), (125, 1347822), (126, 1337125), (133, 1266750), (150, 1123185), (171, 985250), (175, 962730), (190, 886725), (210, 802275), (225, 748790), (250, 673911), (266, 633375), (285, 591150), (315, 534850), (342, 492625), (350, 481365), (375, 449274), (399, 422250), (450, 374395), (475, 354690), (525, 320910), (563, 299250), (570, 295575), (630, 267425), (665, 253350), (750, 224637), (798, 211125), (855, 197050), (875, 192546), (950, 177345), (1050, 160455), (1125, 149758), (1126, 149625), (1197, 140750), (1330, 126675), (1425, 118230), (1575, 106970), (1689, 99750), (1710, 98525), (1750, 96273), (1995, 84450), (2250, 74879), (2375, 70938), (2394, 70375), (2625, 64182), (2815, 59850), (2850, 59115), (3150, 53485), (3325, 50670), (3378, 49875), (3941, 42750), (3990, 42225), (4275, 39410), (4750, 35469), (5067, 33250), (5250, 32091), (5630, 29925), (5985, 28150), (6650, 25335), (7125, 23646), (7875, 21394), (7882, 21375), (8445, 19950), (8550, 19705), (9975, 16890), (10134, 16625), (10697, 15750), (11823, 14250), (11970, 14075)]